Justin Moessiger from Old School Monster Trucks made a series of posts on Instagram / Facebook to celebrate Bigfoot's 50th year. OSMT was founded by ex-Bigfoot driver Kyle Doyle.

I have copied the text and photos from those Facebook posts here to make them easier for me to find if I want to refer to them as they contain some really interesting information about the history of Bigfoot.

Click on each picture for more about that year: