Continuity mistake: There is no way the cow (a Hereford I think) could have given birth to that calf (a Jersey or something like that). [The mom is a mixed-breed BEEF cow, the calf a purebred Jersey DAIRY calf. An amazing feat of animal husbandry.]
Continuity mistake: When Mitch is getting ready to grind the coffee beans, in the wide shot, the grinder is about 2 feet away from his body. When they cut to the close-up, it's about 6 inches from his body.
Continuity mistake: When the group buries Curly, the viewer can see a bunch of flowers stuck on the 'grave,' just a few inches away from the makeshift cross. After the group moves on and Mitch says his final goodbye to Curly, there is a brief overhead shot of the grave and the flowers are now in the center of the mound instead of by the cross.