Large, Mystery Bird Overshadows Austin F1 Race

• When: October 22nd, 2017
• Where: Circuit of the Americas in Southeast Austin
• What: Extremely large, mystery bird flying over car race track; Possibly identified as large vulture or osprey

During a United Stands Grand Prix race at Austin's Formula 1 track, a bird literally overshadowed the contest. An extremely large, haunting shadow of a winged creature circling the F1 car race was caught on camera, catching the attention of many TV-viewing fans:

Could this shadow be of a large, yet-to-be identified bird? Cryptologists often refer to Native American legends of the "Thunderbird" and suggest intimidatingly large, mystery birds could still be alive today. However, other large birds like vultures and ospreys do live in Texas, and their shadows could appear extra large due to stadium lighting:

Photograph of an Osprey, a large bird that can sometimes appear in Texas

Artistic rendering of rumored Thunderbird, a strange and extremely large bird https://en.wikipedia.org/wiki/Thunderbird_(cryptozoology)according to cryptologists

Does this photo show a real "Thunderbird," a rumored large bird in cryptozoology? Or is it a hoax? http://cryptidz.wikia.com/wiki/Thunderbird

What do you think of this incredible video? Is it evidence of the legendary Thunderbird? Or just some "strange" lighting? Share your theories about this mystery bird in the comments below or on Facebook, Twitter or Instagram.

Did you attend the F1 race in Austin on Sunday? Did you happen to see this bird? Help crack this crypto case and share your encounter!