Alright a post to sum things up:

We have built 80,30 top right. http://ark.gamepedia.com/Caves

All caves have been taken. We have one alliance with the south cave as it is a good spot for chitin. Priorities stand:

1. Finish the metal base (need to mobs for chitin/kertain)
2. Tame a flying dinosaur (I can build a saddle)
3. Tame a sabertooth

Other projects:

1. Build an emergency fall out base near top of the mountain. Out of metal and with bed.
2. Go to underwater cave for OIL. requires flying mount
3. Build fabircator

Hey guys, new base up and running. 1/2 way to being finished with metal. Priorities here:

1. Cave #2 until the other respawns = Cement paste
2. Stone wals and fence foudnation around base
3. Tame raptors

http://ark.gamepedia.com/Cave_Locations