Lubricator! What is that box doing on that post? tsk tsk I have raccoons that come in the middle of night and climb right up those posts that hold up my pergola. They walk all around on top of my pergola and get to my feeders that way. I imagine they could do it there too even though that looks to be on a second floor.
I just googled and found photos of a raccoon in Canada that went up 10 floors. http://www.dailymail.co.uk/news/article-3599601/Crafty-Canadian-raccoon-climbs-10th-floor-balcony-Ontario-cornered-wildlife-control-net.html
Tammy