For a lot of people who pedal their way through busy city streets, biking is about getting from Point A to Point B, you know, without getting hit by a car. Stephen Lund, however, turns his two-wheeled treks into art -- enormous, citywide doodles painted by GPS tracking, that is.
Lund first experimented with GPS doodling early on the morning of New Year's Day 2015, when he biked a path spelling "Happy 2015!" through the streets of Victoria, Canada, according to his website. Since then, he's used the Strava mobile app to create several large-scale doodles of things like a giraffe, a stegosaurus, Darth Vader, Gandalf the Grey, and even Queen Elizabeth, among other doodles.
As you can see on the maps, creating the city-sized drawings requires Lund to bike enormous distances. For example, he biked more than 100 miles to complete the aforementioned Gandalf doodle. Here's how he described the process in a blog post earlier this summer: