Bathroom-break

I was on an in-state skiing trip with my family when we decided to go out and see some sights. I remember needing to go to the bathroom near where these pictures were taken and then leaving a review. Can you find this review for me?

Files:

First things first, I reverse image searched the images provided,

From this, we can observe that it might be Hot Creek Geological site, and if we read the challenge, they said he went to the toilet,

and here, we can see this fishy account, and if we head over to t.ly/phXhx, we head over to pastebin, https://pastebin.com/jxaznYqH

This gives us the flag, amateursCTF{jk_i_lied_whats_a_bathroom_0f9e8d7c6b5a4321}