Revealing mistake: There are two different shots of two red explosives being placed on the ground next to a bamboo stalk, with the explosives being in a different position in each shot. However, you can see that it is the exact same location filmed for both explosives: the same stalk, the same leaves, and the same dirt pattern. They just stuck a bomb in the same spot and filmed it twice to make it look like two different bombs placed. (01:43:45)