Melnos IV
From Memory Alpha, the free Star Trek reference
Melnos IV is a planet known for its plasma geysers.
Sometime prior to 2369, Nella Daren led a team of geologists to study the plasma geysers here. To protect themselves from the heat, they cross-connected thermal deflector units, a method later successfully employed on Bersallis III. (TNG: "Lessons")
