Chasms

a Chasm is a deep hole made out of Ebonstone found in The Corruption.

There is a chance that a Shadow Orb will be located in a small air pocket below the bottom of the Chasm. To reach the Shadow Orb, a player can either use a Nightmare Pickaxe or Molten Pickaxe to mine the Ebonstone, drop Dynamite, or use Purification Powder to turn the Ebonstone into normal Stone and mine it out with any Pickaxe. Players should be careful while climbing Chasms and bringing a Grappling Hook (or Ivy Whip) is a must if you're going to climb out, though it is occasionally possible to jump out of a Chasm using the small ledges on the sides and a Cloud in a Bottle.