ranger rolling

for elven rangers, choosing terrain shows: Forest Plains Mountain Mariner Bedouin Marsh Cavern (Water) (Desert) (Swamp) Human X X X X X X X Half-Elf X X X X X X X Half-Drow X X X X X X X Elf X X X X X X Dark-Elf X X Wood-Elf X X X X X X Storm X Cloud X X X Fire X X Arial X X X Felar X X X X X X Gnome X X Svirf X X and then shows: Your choices are: [Forester Plainsrunner Mountaineer Mariner Bedouin ] i cant choose cavern :(