The cache is placed in a small wooded area in Falmer Village. (There's no particular association between Falmer and volcanoes that I know of - it was just a convenient location!)
There is a prize for the FTF.
Rejected names for this cache: Pyro-cache-tic Flow, Cache-katoa, Mt Fujiocaching, I Lava Geocaching, Taken for Granite, You’ve got to be Obsidian me
;)