Vulcan's Anvil

From Memory Alpha, the free Star Trek reference

Vulcan's Anvil is a geographical feature known for its blistering plains.

An advertisement in Deep Space 9's Replimat mentioned that "we've searched the galaxy from the blistering plains of Vulcan's Anvil to the cool and scintillating delicacies of exotic Risa." (DS9: "The Homecoming")