Bigfoot digging in the dirt

This interesting clip comes from our friend Pearl Prihoda. It shows a bigfoot digging in the dirt.
Pearl would not tell me a lot about the clip other than it was shot several years ago and that the bigfoot was digging and eating dirt. Pearl did not shoot this film but discovered it.
Eating dirt may seem odd to some people but other animals do it.
Here is what Pearl said about the clip:

"It is digging and eating dirt. Mining Geophagy (Eating Dirt) The benefits of clay or dirt to animal health has been known for some time. ... mountain gorillas mine yellow volcanic rock ...humans mine, all animals do.."

I do not know where this video was shot or who actually shot it, but I can speculate that it was shot in either Washington State or Oregon. The leg looks rather massive.