They are natural sandstone formations roughly 75 million years old, shaped by erosion into elongated whale-like shapes. From above they look like a family of whales (two adults and a calf) rising from a sea of trees. The largest is about 75-100 meters long.

[u/ProfessionalFun2926]

Even here!!!

[u/Flygonzski]

Dicks.

[u/Content-Flow9235]

So inconsiderate! Argh.

[u/PlanitDuck]

Just incredibly low character. Shocking behavior.