I found this work in the photostream of Vova Chernyshev from N Novgorod. It is a collabortive work of him with Artem Filatov - both from Russia. The work is located in St. Petersburg. I really like the how the drawing melts together with this old scraped wall. Beautifull sunset.
If you like to read a bit more about the way the work came up check this text on the blog of Anvil Rosenkreuz.
And please check the high resolution picture for more details of the work.
Other from Montreal went to Heerlen/Netherlands to make another crazy mural. This Town is maybe the only one in netherland that collects contemporary muralism in public space. Os Gemeos did a wall in 2007 and last year the mural project Lak Aan Braak happend in this town. I guess we will see more murals growing by artists there.