Book: Crucible Arenas.
ARENA DESIGNATION: Shores of Time
LOCATION: Maat Mons, Venus
The sulfur caves along the Shores of Time are now too unstable to be an effective base of operations for the Vex, but they suit the purposes of the Crucible just fine.
The region, which also houses the remains of one of the Ishtar Collective's many research stations, is a mix of geological chaos and the structured intent of ancient Vex machinery. The contrast between jagged, boiling terrain and the measured purpose of each Vex surface creates a unique battlefield - one where the planet itself seems to have risen up in defiance of the Vex intrusion.