aaah I almost forgot to mention, Shadow Abraham Island is formerly a secret world-government black site/ultramax military prison/illegal para-human experimentation compound on an island the size of Manhattan. It has dense jungles, snowy mountain areas, and probably like a volcano or something. It was liberated by SPEKTRAL (with secret help of the US government) and serves as BLOODMOSES' main base. Many of the Para-human and regular human prisoners have joined BLOODMOSES, the few that refused were executed.
This game was originally going to be based off the 2005 cable drama Prison Break, but it uh... took a few weird turns.