Is this a volcano?
Yes, well part of one. It is extinct and collapsed so really what you see here is part of the crater rim. This is the crater side taken from another high vantage on what is left of the eroded rim.
Interesting- that's the same situation as Lassen Peak here in California- part of the caldera rim of former Mt. Mazama (it collapsed on itself). Nice set of photos!
Nice shot G!
You have excellent judgement!
still active or dead?