Bug battles
As well as the temperature, the cast had to deal with all of the wildlife in the Mexican jungle too.
Richard Chaves, who played Poncho, recalled: "A lot of it was raw jungle that we were running through when we were in the week rehearsal. And we took a break one day, and I checked the area out, you know, where I was gonna sit my butt down, and laid down, and next thing I know I am covered in red ants. I was bitten almost 100 times down both my arms, and went into a little bit of shock, was running through the jungle ripping my clothes off, butt naked. They had a water tank, and I went into the water tank and just doused myself."