BACK ON TOPIC.............
I think the lochness monster never existed, now its just something thats used to bring tourists to Scottland.
Bigfoot on the otherhand, Im not so sure. I mean in asia its spotted as well as North America. And i remember sometime in the 1910's-20's, people on an expedition in South America were attacked by 6ft tall monkeys. They even captured one and took pictures of it. I forgot what they called it tho. Anyways I think those things could be a link to sasquach