With all the talk about banning leisure activities with cranes, they actually seem to be on the increase.
The most recent one we have heard of is a troupe from Antwerp the Theater Tol, a sort of Cirque de Soleil type act. They travel all over the world and at least one part of their act involves a crane at least for some of their performances.
Here is a photo of them rehearsing while suspended from a tower crane. A Death Wish? Well that depends on far more than we can see from the photo we have been sent.