Thanks for your effort. Will move this back now - moved it due to the northern jungle stuff not lining up with realityJungle Camp is now too far east! It is located west of the larger islands. The path from Jungle Camp down to level 1 is directly east of the Jungle Camp, and then you have to walk for some minutes to the south-east to reach the path down to sea level. The larger islands are directly south of that path.
About the walking distance from Jungle Camp to Sator Dungeon: I think I needed 20 or 25 minutes.