There were increasing concerns about safety issues.

The safety and happiness of society are the objects at which all political institutions aim, and to which all such institutions must be sacrificed

Coarse they're tied up and on a harness for safety purposes so there's no real threat of falling off but yeah, you do have to get past the height issue and looking down a lot.

It was potentially a safety hazard. We are most appreciative of it being cleaned up,

I think at this point we're waiting for the National Transportation Safety Board report. After that, there's an issue I think regarding the pump on the boat. That may lead to additional defendants.

put the safety of the citizens in jeopardy.