Behemoth Arena are Boss fight zone in Ghost Recon Breakpoint, and I have the honor to work on it with Clément Lavarenne, James Kingsbery and Alexandre Lutz. We work with the incredible team of LD: Arthur Sautel, Aurélien Grimont, Pierrick Haëm, Valentin Moracchini et Thibault Moulin.
The anthena tower was made by Félix Chamerois and the Behemoth drone by Sylvain Bouland

Here is Fjordlands Biome at the Southwest of Auroa archipel.
The first Arena is a ruin of an old town of gold digger in Good Hope Moutain.
The second is a swamp in the fjord in Channels region.
The third is the crater of Misty Range of Channels.
The fourth is a swamp in the north of Seal Island.
And the last is in the south forest of Seal Island.