Overall, I greatly enjoyed the movie. I could forgive many of the more fantastic because they were so darn entertaining, such as the fridge scene, the vine swinging scene, the waterfalls etc. However, there were a few things that took me right out of the movie. One was the poor marksmanship of the Soviet, which was particularly blatant in the Area 51 scene. I know, "character shield" yadda yadda but that kind of stuff always makes me roll my eyes and detracts from the excitement of the scene. Whilst I have no problem with the alien aspect, I would've preferred it if the skulls weren't so outlandish and instead more human-like (resembling closer the Nazca mumies we see), making that whole aspect more ambigious. I think showing a live (frowning) alien and a flying saucer took away a lot of the mystery. It makes it hard to buy the whole "inter-dimensional being" explanation. That's really it. Otherwise, everything was pretty much top.