As part of his celebration of Gravity Falls' 10th anniversary, series creator Alex Hirsch has shared a haunting animation from art director Ian Worrel.On Twitter, Hirsch shared Worrel's creation, featuring a 3D render of the Mystery Shack and the surrounding area, which is depicted as a floating island. Triangular series antagonist Bill Cipher is seen circling the Shack while an eerie rendition of the Gravity Falls theme song plays. Additionally, the interdimensional portal built by Grunkle Stan is visible on the underside of the island. "Somewhere In The Woods... Waiting," Hirsch wrote.

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"This incredible tribute created by Gravity Falls Art Director/actual living wizard Ian Worrel. (iworrel on IG!)," he continued. "Ian is like the mythical Paul Bunyan who carved the mountains [and] trees of Gravity Falls with his mighty cintiq pen. Look closely... you've seen his name before..."

Created by Hirsch, Gravity Falls initially premiered on the Disney Channel on June 15, 2012, with Season 1 running for a total of 20 episodes through Aug. 2, 2013. The show moved to Disney XD for its second and final season, which ran for an additional 20 episodes from Aug. 1, 2014 to Feb. 15, 2016.

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Gravity Falls follows pre-teen twin siblings Dipper (Jason Ritter) and Mabel Pines (Kristen Schaal), whose parents send them to spend the summer with their great uncle Stan (Hirsch) in Gravity Falls, Oregon. Grunkle Stan is the owner of the Mystery Shack, a tourist trap and gift shop that employs Wendy Corduroy (Linda Cardellini) and Jesus "Soos" Ramirez (Hirsch).

During their stay in Gravity Falls, Dipper and Mabel encounter various supernatural phenomena, with Dipper dedicating himself to figuring out what exactly it all means. However, Dipper gets more than he bargained for when he and the rest of the gang are pitted against Bill Cipher (Hirsch), an interdimensional demon who has history with the Pines family and is seeking to destroy reality as we know it.

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Upon its initial release, Gravity Falls was a massive success, earning widespread acclaim. What's more, the show maintains a dedicated fan base to this day. Its legacy also endures in the form of its staff members, who have gone on to create successful cartoons of their own, such as Dana Terrace's The Owl House and Matt Braly's Amphibia.

Source: Twitter