The archaeology outpost. The dark rectangle to the left is the barracks, sunk into the ground.
The abandoned archaeology outpost is a notable landmark in "Delphaeus Hills", featured in Carnivores 2 and Carnivores: Dinosaur Hunter. It features a low, broken concrete barricade surrounding two buildings: a communications building with a satellite dish on the roof, and a partially flooded barracks. There are also two piles of wooden crates and a set of ruts presumably left by vehicles.
This can be a good place to ambush animals, though like with all other buildings in the game, animals simply walk through the buildings in the archaeology outpost.
The "Delphaeus Hills" area map, showing the location of the archaeology outpost.
Boxes beside the outpost in Carnivores: Dinosaur Hunter.