The following are changes to caves for Miami 50x are vanilla, without mods. The structures in place are indestructible, and are to be treated as an actual terrain wall, any meshing or mesh attacking is prohibited.
CENTER
MOSA CAVE
(COORDS: LAT 61 - LON 55)
Main entrance.
Second entrance blocked (Spider cave side)
SPIDER CAVE
(COORDS: LAT 51 - LON 56)
Main entrance lowered/edited.
First choke point entrance lowered.
Secondary entrance blocked.
DOUBLE BEAR CAVE
(COORDS: LAT 33.6 - LON 52.2)
Main entrance.
Second entrance blocked.
LAVA CAVE
(COORDS: LAT 11.2 - LON 67.4)
Outside main entrance.
Lowered main entrance inside lava cave.
REDWOODS CAVE
(COORDS: LAT 94 - LON 68.8)
Outside main entrance.
Main entrance lowered, inside POV. All areas closed excipt bridge part that is stego size.
SOUTH ICE CAVE
(COORDS: LAT 59.8 - LON 22.3)
Main entrance.
Main entrance lowered/edited.
UNDERWORLD DROP DOWN CAVE
(COORDS: LAT 34.8 - LON 65.8)
Main entrance.
Second entrance blocked.