This is an explosive sea mine, intended for use in underwater areas. Use ZHeight to determine the height at which it floats. An anchor chain will be automatically spawned linking it to the seafloor and is removed upon mine detonation. Mine will detonate at the slightest touch by player and monster alike, so be careful!

A selection of rocks from Necrodome.

Nothing too special, just more variety of barrels for your Doom maps ripped from Necrodome. They are explosive by the way, so be careful.