When’s a mountain not a mountain or a volcano? When it’s a pingo! Pingos are conical ice-cored landforms towering up to 70 m (230 ft) above the frozen arctic.
Very Cool Little Hills
Geologists know them as hydrolaccoliths…
You can trash dumpsters all you like (see what we did there?) but even these much-denigrated, flame spewing and dive-worthy…
