Yeah - that's the bump.... and what he hasn't mentioned is the big irregular crack that I can see. It just happens from here to look like the most irregular rock in the bunch, and it is the bottom stair. And he said that bump is right where you want to step and it's an ankle twister. Grey on grey not sure it will be visible coming down or not.... I will look tomorrow. He wants me to come up before they get there.
I guess, for me, not knowing anything about it.. right now, before there are other rocks on top of it... seems it could be swapped out with a better choice?