A video taken by a camera-equipped drone buzzing through the nooks and crannies of a historic Minneapolis bowling alley has attracted millions of views online.
The drone in the 1 1/2-minute video at Bryant-Lake Bowl follows bowling balls down the alley and takes viewers behind the alley's reset mechanism, back out on to the floor and into the bar.
The video is the work of 25-year-old cinematographer Jay Christensen, produced by Minneapolis-based Rally Studios and directed by Anthony Jaska, the Star Tribune reported.
Guardians of the Galaxy filmmaker James Gunn tweeted the clip to his 800,000-plus followers, labelling the clip "stupendous" and saying he wanted the filmmakers "to come with us to London later this year when we shoot Guardians of the Galaxy Vol. 3".