GR Shallow Wreck.png|A Wreck located in a shallower area of the Grand Reef GR Deep Wreck.png|A Wreck located in a deeper area of the Grand Reef GR Sea Treaders.png|Sea Treaders in the Grand Reef GR Small Canyon.png|A small canyon in the Grand Reef GR Large Canyon.png|A large canyon, leading to an entrance to the Deep Grand Reef GR Large DGR Opening.png|A large opening into the Deep Grand Reef GR Small DGR Opening.png|A small opening into the Deep Grand Reef GR GL West.png|The Ghost Leviathan located in the western area of the biome GR Crag Field Transition.png|Transition with the Crag Field