We were there quite a while as we hired a car from Cancun and drove the empty toll road down, so total freedom! Now I had to go look and see what I had photo wise and I do have something of the smaller pyramid I found when going walkabout. I don't have them on the desktop, think they are on an old HDD although found some stored elsewhere, so can easy show some!
Only thing to note though, these were taken with an ancient Casio point and shoot from 2003!

This is a bit of a wide shot of the smaller one here. I have a feeling you might have been close to it as well as you saw the small cenote.

Also do not worry about the upvote, the thought is appreciated and I know how you mean by using up all the power!