Good advertisement for he company that's for sure. Working in the construction industry has given me a huge appreciation for the immense power of modern hydraulic powered machinery. I would say that with that special foot attachment most companies could probably get their equipment to climb like that, too bad it is impractical for any use as it would be fun to watch at the job site.
That said, I was working on a project where they were using a tracked excavator with a rock claw bucket. I would see these idiots down in the hole as the operator was banging away busting up rocks and clearing it away and I thought one of those morons is going to get it. Sure as shit two days later whack... oops, no open casket for you bud, sorry. Next thing you know the entire project is crawling with OSHA agents and the GC and all the subs were putting on their we are super safety conscience acts, that guy was not following our protocol etc. Taught me just how hypocritical the whole industry is.