Here we see a mix of the Saguaro cactus and the Organ Pipe cactus. The OP is the one that looks like lots of spiny fingers verses the larger and much more familiar Saguaro. But this place was very neat. Really liked it. Hot though. We were there past the season, in late April. We did a two or three mile hike and left at 7, should have left at 6! More on that later.