[Red Badger]

P-I-N-G-O.........P-I-N-G-O........P-I-N-G-O........and PINGO is its name-o........................

[Darksheare]

It really is as bizarre as the name sounds.
Even better, if the water flow inside the Pingo is enough, it bursts through as a frozen spring and forms a slowly melting “spire”.