Rock shelter
A rock shelter is a shallow cave-like opening at the bottom of a cliff. Rock shelters form because a rock stratum that does not erode has formed a cliff. But a weaker stratum, that erodes a lot is under the resistant stratum. As it erodes it creates an opening at the bottom of the cliff.
Rock Shelter Media
The rock shelter for which Indian Cave State Park is named
Rock shelter in the Little Carpathians
Shepherds' rock shelter in Lahaul, India
Rock shelter atStrouds Run State Park
By cutting a karst gallery