While Hong Kong citizens have been protesting non-stop for their democratic rights, some Russian daredevils are finding pretty innovative ways to get their own messages across in the Asian city.

Vadim Makhorov and Vitaly Raskalov scaled the 52-floor China Online Centre and continued to hack the billboard sitting atop the massive skyscraper, but the duo don’t recommend trying these stunts on your own.

“We wouldn’t be too happy if other people followed in our footsteps. It’s extremely dangerous,” Makhorov.

Check out the full story on the Huffington Post.