WorldPollIs This A Picture Of A River Or A Wall?BACK AT IT AGAIN.By by Maximilian ZenderBuzzFeed-Redaktion, Deutschland and by Rachael KrishnaBuzzFeed News ReporterPosted on May 18, 2017, 3:34 pmTwitterFacebookLink On Thursday, German app Jodel uploaded this picture to its Facebook and asked, "Is that a wall or a river?" People got super mad super quickly. No one could really agree on whether it was a wall or a river. This post was translated from German.