Though the overlords of OSHA may want you to believe their safety procedures are set in stone, a few brave construction workers and DIY daddies begged to differ. Enter the precariously balanced, topsy-turvy ladders that may never win an OSHA compliance award, but are definitely in the running for a Darwin award. 

From ladders on ladders on ladders to a worker (poorly) attempting to lower himself onto a ladder from a moving crane, here are 24 sketchy ladders that are accidents waiting to happen.