Many of these pit craters have been filled with water creating several crater lakes.

When surface material slides into the void, a pit crater may form.

The collapsed rubble-filled Puhimau, the second pit crater is 500 feet deep.

Hawaii is known for its volcanoes and pit craters.

Features resembling pit craters have been observed on Mercury.

Sinkholes, where the ground falls into a hole (sometimes in the middle of a town) resemble pit craters on Mars.

Tyrrhenus Mons has some beautiful fossae and pit craters associated with it.

It has drawn scientific attention because of the large, arc-shaped pit crater located on the eastern side of its floor.

Partially collapsed lava tubes are visible as chains of pit craters.

Pico is a stratovolcano, with a pit crater on its summit.