Finish both achievement, and right now i'm on elevator, and stuck there, is there a way to leave? still have missing obelisks and 1 video.

Finished the yellow box for this area and was checking the alternative routes through the alternative puzzle solutions . Manged to get to this little room, can I do more from here or is it just a dead end? Just wondering if there is more to do from this specific spot? https://steamcommunity.com/id/kismachaddis/screenshot/2475368207894875025/...

https://steamcommunity.com/sharedfiles/filedetails/?id=3231385432 i know some1 will say this is to easy how you not solve it already? i tryed, was think i need to end the first puzzle in diff way, but i cant :D how the ♥♥♥ open this door? :D the switch its not here right? :D i finish all video just 2 missing, and this is the only place which i not entered :) this is the last video puzzle right? where is the door which i can open :) if its not this...

i reach the third room before 2nd music and mostly just run in straight and find the first puzzle in like a min, please some1 give me a run method. or something :) that can be very useful.

Not sure where i am, probable close to end game, i'm on a music chain puzzle :D and this music its awesome, love the 2nd ,music :D, when i heard the 2nd music i know this puzzle chain will end soon :D and i was right :D Nice music pick up guys :D, love the music and + i realize how slow i am :D so i was in panic :D dont know how much puzzle but i will solve it :D in the first cave have 3 then 1 alone, then 4 and last 6 in other side of the cave right?...