Russian photographer Slava Stepanov was planning a business trip to Russia's Omsk region in early June when he remembered an intriguing but blurry satellite photograph he had seen years ago.
Stepanov set aside a day from his Omsk schedule to drive to the town of Tyukalinsk and -- using Google Maps to guide him -- set up his drone to get a clearer look at a forest grove on the town's marshy outskirts