A Butte
The steep narrow stone hill is likely a ridge or escarpment formed from natural geological processes such as erosion or tectonic activity. Due to its steep slope and rocky composition, it may be challenging to navigate or build upon, but could also offer unique opportunities for hiking or rock climbing. It may serve as a natural barrier or landmark in the landscape.
scarp
An isolated hill with steep sides is known as a butte. It is a narrow, flat-topped hill with steep, vertical sides formed by erosion of softer rock layers surrounding harder rock layers. Buttes are common in arid regions where erosion has sculpted the landscape over time.
Ravine: A deep, narrow gorge with steep sides formed by erosion from a stream or river.
By definition, a narrow chasm with steep cliff walls is a canyon. Exceptionally narrow canyons are called "slot canyons".
A deep valley with steep sides would be called a gorge or canyon.
That was a very steep hill!
A hill has steep sides because of how the hill formed it formed with steep sides. I don't agree. Hills have steep sides because of the Earth's plates. When the plates push against each other, they sometimes push up, creating a hill or a mountain. Whether the hill has steep sides or not depends on the factors such as weathering and erosion, and on quite simply how it forms.
something that is steep
The bright green hill was very,very steep therefore i didn't run down the hill.
You can save gas driving a steep hill by driving the car at a lower RPM.
It depends how steep the hill is if it isn't very steep then they should b fine but I wouldn't recommend it if the hill is very steep