Looks like Nevada. That river looks like the Colorado and Lake Mead. Near Muddy Mountains Wilderness area from what I can tell.
Actually, it's not far from Henderson, NV, referenced in Q Posts.
ID: fbc52d No.17586 📁
Dec 1 2017 00:49:43 (EST)
89074
Underground massive data center?
Q
ID: W6dZplnF No.151561953 📁
Nov 30 2017 23:42:25 (EST)
Deleted: Jan 18 1970 07:01:43 (EST)
_Start_IP_log_4ch_y
Conf_y
_Lang_v_US_jurid_y
Snow White Pounce.
_Conf_actors_1-9999999_per_condition_89074-b
No nets.
Re_8ch_carry_good_
Q
Maybe related?
Thanks, Anon. Geez, it's huge then.