Are those sheep?
Yes they are 45 to be exact.
That's how many sheep have been "hired" by Pocono International Raceway to maintain the grass around its 25-acre solar field.
"This is a common sight in Europe, where solar fields are commonly built on farmland," explains Brandon Igdalsky, president and CEO of the racetrack.
The sheep arrived in May and have spent the summer months chomping away behind the fence.
"I really thought that with only 45 sheep, that they would never be enough to cover the 25 acres," Igdalsky went on to state. "I was wrong."