This is my first effort at HDR photography (high dynamic range)
The entrance is like many slot canyons and beckons some great photography ahead.
Even though this is a short canyon the walls are enormously high.
The other amazing thing about slot canyons is that you can get some pretty unique lighting....here's a tree back lit with a dark background - couldn't resist the contrast.
This was a very small canyon, but I loved it for the acoustics and of course the beautiful sandstone.