|Behind the scenes|
Thistle Hills is an area in the east of the Hanging Gardens region. It is a road in the mountains between Ghost Caldera and Frontline, and can reached, from the Drop, by a huge branch that crosses the entrance of Ghost Caldera, there is also a climbable vine there. The area is home to Scorpion Thistle, which could be a reason for the area's name. The area itself contains a ruined shack and a GMI unit.