This bowl-like structure in California's San Gabriel Mountains is known as the Devil's Punchbowl. The folded and faulted rocks are a result of movement along the Punchbowl Fault.
This is a south view of several retreating unnamed, small valley glaciers and several recently deglacierized cirques and ridges adjacent to Alaska's Mount Billy Mitchell. Much of the ice disappeared during the last few decades of the twentieth century. Note the fresh moraine deposits.