Don’t ask why I was under a bridge today, but…

69383valiant said
That maybe true. But to me they look to be eyes that hold the concrete forms ..

I’m not there anymore, but I assure you that they are rocks that have been epoxied to the walls of the bridge abutment. I know the difference.

ocdart said
Rock climber?
Here's the rock my stepson has been up numerous times now...El Capitan in Yosemite National Park

View attachment 1715757564

His climbs are usually about 4 days up and 4 hours back down.

Kinda reminds of paraphrasing a line from 'Crocodile Dundee': "That's not a rock...THAT's a ROCK!"

My rock climbing buddy has climbed El Cap, definitely a formidable undertaking!