Trendhunter: Geological Street Art on October 10, 2012 Trendhunter.com by Meghan Young Publish on April 1, 2012. View the full trend and slideshow here. Next Previous Comments Be the first to post a comment. Leave a Comment × Your email address will not be published. Required fields are marked * Comment * Name * Email * Website * Please arrange the below number in decreasing order 23085 Notify me of follow-up comments by email.