No Skyline Shots, Shooting Into Berms

Lesson 16 of 18 · Module 5, lesson 2

Assumes the Hunting Primer. New here? Start there first.

Your objective

By the end, you'll be able to evaluate terrain and decide whether to take, reposition for, or pass a shot based on whether solid earth is behind the target.

Judgment ~8 min

A fat groundhog is sitting bolt upright on top of a low earthen berm at the edge of a pasture — 180 yards out, motionless, staring away from you. Easy shot. Except that berm is only two feet tall, and directly behind it the ground drops away into a draw that leads to a gravel road. The bullet that skims over that berm keeps going until it finds something else to stop in. This lesson is about the one condition that overrides every other factor: what is behind the target, and is there earth there to stop the bullet?

Quick recall

From Safe Backstops and What's Beyond — what material qualifies as a genuine backstop for a centerfire rifle, and what does NOT?

Dense earth (hillside, bank, solid berm) qualifies; brush, fences, and tree lines do not Any solid object works — wood, rock, concrete, thick brush Enough distance from the target to the next object — bullets lose energy over distance

Show answer

Correct: Dense earth (hillside, bank, solid berm) qualifies; brush, fences, and tree lines do not — Correct. Only dense earth reliably stops a fast centerfire bullet. Vegetation and wood are visual screens, not ballistic stops. That principle applies here too — even an earthen berm fails if the bullet can clear the top.
Not quite: Any solid object works — wood, rock, concrete, thick brush — Dense earth is the standard. Rock and concrete can cause dangerous ricochets. Wood doesn't stop a fast centerfire. Brush doesn't stop it either. The standard is dense earth at sufficient depth.
Not quite: Enough distance from the target to the next object — bullets lose energy over distance — A centerfire varmint round retains lethal velocity for miles. Distance alone is not a backstop. You need dense earth in the path.

The skyline problem

A skyline shot is any shot where the target is framed against open sky — standing on a ridgeline, atop a rise, or on elevated terrain with no hill, bank, or earthen mass rising behind it from your angle.

The problem is not the deer or the groundhog. It is that open sky has no backstop. A bullet that hits the target passes through it and continues into sky, then arcs downward over an unknowable distance onto terrain you have never evaluated. A bullet that misses over the animal’s back does the same thing — and misses happen.

The deceptive part: from your prone position, a low ridge can look like solid terrain behind the animal. But when the target is near the top of the ridge, your bullet’s path may actually clear the crest and carry beyond — even if the animal itself is silhouetted only slightly against the sky. When in doubt, assume the bullet clears the ridge.

The why Why a skyline shot is worse than a plain miss

A bullet that travels skyward after cresting a ridge does not simply fall harmlessly. It continues on a descending arc, still carrying dangerous kinetic energy, and lands somewhere you have not evaluated — possibly a road, a farm building, a pasture with livestock, or a hiking trail. You have no ability to predict where, and no way to warn anyone in the zone. This is what makes skyline shots categorically different from a shot with a marginal backstop: there is no backstop at all, and the bullet’s landing zone is entirely unknown.

The berm problem

Earthen berms, spoil piles, and field embankments look like backstops but can be traps. A groundhog perched on top of a berm puts the bullet’s path at the crest of the earth. Whether that bullet stops safely depends entirely on whether the berm is tall enough and positioned correctly to absorb the full path — not just the visible part.

When a berm fails:

The animal is at or near the top edge, and the bullet crests the berm and continues beyond
The berm is shallow fill over a culvert, pipe, or void that doesn’t stop the bullet
The berm is a temporary spoil pile that is angled incorrectly — the bullet deflects up and over rather than into it
You are elevated above the berm — your angle sends the bullet above it even though it looks like a backstop from where you’re sitting

When a berm works:

The animal is in front of the berm’s solid face (not on top of it), with several feet of dense earth in the bullet’s direct path
You have confirmed the berm’s depth and what is behind it
The angle puts you lower than the berm crest, so the through-line drives into the earth well below the top

Diagram split into two panels. Left panel labeled UNSAFE shows a groundhog on top of a triangular dirt berm with a dashed red bullet-path line that clears over the berm crest into the unknown beyond. Right panel labeled SAFE shows a groundhog in front of the berm face with a dashed green bullet-path line driving into the solid earth of the berm. — Diagram (not a photo). Left: animal on the berm crest — bullet may crest and carry over. Right: animal in front of the berm face — bullet drives into dense earth and stops. Same berm, very different safety outcome based on where the animal is positioned.

Reading terrain to create earth behind the target

The skyline and berm-crest problems both share a fix: angle. You need to be positioned so the terrain behind the target rises above the bullet’s path from your shooting position.

How terrain works in your favor:

You are lower than the target. If you are in a depression, a ditch, or lying prone in low ground, the berm or hillside behind the target rises steeply from your angle. Earth fills the through-line.
The animal is near the base of the slope, not the crest. An animal feeding at the foot of a hillside has tens of feet of earth rising behind it.
You move laterally. Sometimes repositioning 50 to 100 yards left or right brings a hillside or bank into alignment behind the target from the new angle — even though it was not in alignment from your original position.

How terrain works against you:

You and the target are at similar elevations. The bullet path is nearly horizontal — a low berm behind the target may not intercept the through-line.
The target is at or near a ridgeline. The terrain behind it dips away; your bullet crests the ridge and falls beyond.
You are elevated above the target. The bullet path angled downward may bounce off ground at a shallow angle and ricochet unpredictably.

Edge case Do steep downward shots need backstops?

A shot directed sharply downward — shooting into a valley from a high point — puts earth in the bullet’s path almost by definition. But “sharply downward” means a steep angle, not a slight downhill slope. On a gentle hill, a bullet angled only a few degrees down still carries well past the base before ground impact. Unless the angle is steep enough that you can clearly see the ground rising to intercept the through-line, treat it the same as a level shot and verify the backstop.

Read the terrain and make the call

Decision

A large groundhog is sitting upright on a low ridge about 150 yards out. Through your scope you can see sky above and slightly behind the animal — the ridge is narrow and drops away on the far side. This is your first time on this farm. What do you do?

Take the shot — it's only 150 yards and the ridge is right there

The distance doesn't change the backstop problem. The ridge crest is thin; sky is visible behind the animal. A miss or over-penetrating hit carries over the ridge onto terrain you've never seen. This is a skyline shot — pass it.

Pass and reposition to put earth behind the animal before shooting

You move 80 yards to the left along the field edge. Now the ridge angles away from you, and a steeper hillside rises behind the groundhog's position. Earth is in the through-line. You settle in prone, confirm the new backstop, and make a clean, safe shot.

Wait for the animal to come off the ridge and feed lower in the field

Good call. The animal does drop down to feed within five minutes. Now it's on flat ground with a creek bank rising 50 yards behind it. Backstop confirmed — you take the shot. Patience worked here, and a field below a ridge often has a natural bank backstop already.

Decision

A groundhog is sitting at the very top of a three-foot dirt spoil pile at the edge of a field. Behind the spoil pile the ground is flat and open for several hundred yards. The animal is perfectly still at 120 yards.

Take the shot — the dirt berm is right behind the animal

The animal is at the top of the berm, not in front of it. The bullet would need to crest the berm — and at the top edge there is no meaningful depth of earth above the bullet's path. The round carries over into the flat open ground beyond. Not a safe backstop.

Wait for the animal to descend from the spoil pile before shooting

Good thinking. Once the groundhog comes down to feed in front of the spoil pile, the solid dirt face is directly behind it at the right angle. Now it is a genuine backstop. You wait two minutes and take the shot safely.

Drop lower in elevation so the berm appears higher relative to the animal

By moving to a low spot, you change the angle so the bullet path drives into the berm face well below the crest even if the animal stays at the top. This works if you can get low enough — check that the new angle actually puts earth behind the through-line before you commit.

Make the call — safe angle or pass?

Knowledge check

A groundhog is feeding at the base of a steep hillside. The hillside rises steeply for 200 feet behind it. You are prone in the field below. Is this a safe shot angle?

Yes — the steep hillside behind the animal qualifies as a backstop from this angle No — a steep hillside can cause dangerous ricochets

Show answer

Correct: Yes — the steep hillside behind the animal qualifies as a backstop from this angle — Correct. The animal is near the base of the hillside; hundreds of feet of dense earth rise directly behind it from your lower angle. This is a textbook safe backstop. Confirm the hill is where you think it is from your exact position, then take the shot.
Not quite: No — a steep hillside can cause dangerous ricochets — Steep earth absorbs rifle bullets — it doesn't send them bouncing back at dangerous angles. A bullet driving into a hillside at field-shooting angles stops in the earth. The steep face is exactly what you want behind the target.

Knowledge check

You see a groundhog on a ridge. Sky is visible behind it. You move 60 yards to the right and now a solid hillside rises behind the animal from your new angle, with no sky visible above it. Is the new position safe to shoot from?

Yes — repositioning has put earth behind the target; the shot is now safe No — the animal is still on the ridge so it's still a skyline shot

Show answer

Correct: Yes — repositioning has put earth behind the target; the shot is now safe — Exactly right. Repositioning is how you solve a skyline or backstop problem — not just waiting. By moving laterally, you changed the angle so the terrain behind the animal now provides a verified backstop. This is the professional approach to terrain reading.
Not quite: No — the animal is still on the ridge so it's still a skyline shot — The animal's position on the ridge is not what makes a shot safe or unsafe — it's what's behind it from your angle. You moved; the angle changed; earth is now in the through-line. The same ridge that created a skyline problem from one position provides a backed shot from another.

Knowledge check

Which of the following describes a genuine berm backstop that makes a shot safe?

The animal is in front of the berm face, with several feet of dense earth in the direct bullet path, and you have confirmed there is no road or structure immediately behind the berm The berm is behind the animal, even if the animal is sitting on top of it The berm is clearly visible behind the animal in the scope

Show answer

Correct: The animal is in front of the berm face, with several feet of dense earth in the direct bullet path, and you have confirmed there is no road or structure immediately behind the berm — Correct. All three conditions matter: animal in front (not on top), dense earth depth confirmed, and the back side of the berm is known safe ground. All three together make it a genuine backstop.
Not quite: The berm is behind the animal, even if the animal is sitting on top of it — An animal at the top of the berm puts the bullet's path at the crest edge — the shallowest, least-certain point. Earth behind a target only works when the bullet drives INTO the face, not along the top edge or over the crest.
Not quite: The berm is clearly visible behind the animal in the scope — Visibility is not the same as backstop validity. A visible berm behind a skylined animal still may not stop the bullet if the animal is near the crest and your angle sends the round over the top. You need earth in the bullet's direct path, not just visible in the field of view.

Take it to the woods

Terrain-reading checklist — before you shoot

0/6

Safety Before settling into any shooting position, scan the field for ridgelines and check whether any active burrows are near crests where sky could appear behind a sitting animal.
Safety Locate any berms or spoil piles. Note where animals typically sit relative to the crest — on top (problem) or in front (potential backstop).
From your shooting position, check each target site: is there solid earth rising behind it from this specific angle? Do not assume — trace the through-line.
Identify the lowest shooting position available in your setup. Lower often means more earth behind the target from your angle.
Note whether a 50–100 yard lateral move would bring a hillside or bank into alignment behind any problem burrow site.
Safety Before raising the rifle on any animal, confirm: is there a verified earthen backstop in the through-line from this position? If no, lower the rifle and reposition.

Sources

Texas Parks and Wildlife — Shooting Safety Rules (skyline shots and ridgelines): https://tpwd.texas.gov/education/hunter-education/shooting-safety-rules
Hunter-ed.com — Safe Shooting Rules (Missouri): https://www.hunter-ed.com/missouri/studyGuide/Safe-Shooting-Rules/20202501_86472/
Hunter-ed.com — Importance of Safe Backstops: https://www.hunter-ed.com/national/studyGuide/Importance-of-Safe-Backstops/201099_93174/
NRA Women — Before You Fire, Know Your Backstop: https://www.nrawomen.com/content/before-you-fire-know-your-backstop
Michigan Sportsman — skyline shot discussion (community safety perspectives): https://www.michigan-sportsman.com/threads/is-it-safe-and-ethical-to-shoot-at-a-skylined-animal.405788/
SCDNR Hunting Regulations (verify current rules before you hunt — these change yearly): https://www.dnr.sc.gov/hunting.html

If you remember nothing else

A skylined target — any animal on a ridgeline with open sky behind it — gives your bullet no backstop. Always pass a skyline shot.
A groundhog sitting on top of a berm or spoil pile creates the same problem: the bullet crests the dirt and continues unimpeded.
The fix is angle, not patience alone: move laterally or lower your position so the terrain rises behind the target, putting earth in the bullet's path.
Reading terrain before you shoot is faster than repositioning under pressure — scout the topography of each field before you hunt.
Passing a skyline shot and repositioning is the correct, professional decision. Every serious varmint hunter does it.

How ready do you feel?

How ready are you to read a field's terrain, spot a skyline or berm problem, and reposition to put earth behind the target before pressing the trigger?

Before you go — a quick look back

Distributed practice: one fast recall from an earlier lesson keeps it from fading.

Quick recall

From Safe Backstops and What's Beyond — what are the three zones you trace before every shot, and what must you confirm in Zone 3?

Show me the answer

Show answer

Correct: Show me the answer — Zone 1: the target itself. Zone 2: the through-line past the target. Zone 3: the beyond — you must confirm a verified earthen backstop that stops the bullet completely. A skyline shot fails Zone 3 entirely.

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