The cave entrance is a fairly classic cave entrance design in the rockface, in the North-Eastern end of the underground forest zone, located at 11.8° Lat, 39.3° Lon (-87004 -305369 -132339 10.57 17.16).
The entire cave, as well as the area immediately outside, is designated a "no build" zone. The cave itself is a fairly linear route, with a long, winding tunnel for most of the cave. There is a small body of water that needs to be crossed part of the way through.
Carnotaurus — Fast mid-size carnivore that closes distance quickly. 
Terror Bird — Fast, and glides down onto you from ledges. 
Microraptor — Dismounts you, which is the entire threat — being on foot is what kills you in a cave. 
Arthropluera — Its ranged acid attack damages armour directly — primitive Flak breaks in one or two hits — and armour damage cannot be repaired if the piece is destroyed. 
Allosaurus — Hunts in threes and applies a stacking bleed that keeps ticking after you break away. 
Purlovia — Buries itself and ambushes from under the ground, applying torpor on the first hit. 
Grappling Hook — Dismount
Hide Armor (cheap to replace) — Armour damage
Medical Brew — Bleed
Cooked Meat or Cooked Prime — Bleed
Artifact of Growth tribute for Forest Titan Artifact: Growth No tips here yet — be the first survivor to leave one.
Leaving tips is for survivors on the rewards list — reserve your rewards with your e-mail once and the form unlocks everywhere.
0 
Crystal
Flint
Metal
Obsidian
Stone
