Lava Pit - John Seach
(Lava Cauldron)

A lava pit is a pit crater occuppied by a lava lake.

Examples of Lava Pits (cauldrons)
Ambrym (Vanuatu), Erta Ale (Ethiopia), Erebus (Antarctica).
 

Lava Pit
www.volcanolive.com
Copyright John Seach