What are the traps that Rainsford puts up for General Zaroff in "The Most Dangerous Game"?

Rainsford sets three traps for General Zaroff. Rainsford’s first trap is a Maylay man-catcher. He sets up a dead tree so that it will fall and hit Zaroff. Zaroff, however, sees the tree and manages to dodge it, receiving only a shoulder wound. When Zaroff goes to get his wound attended to, Rainsford flees and finds himself on the part of the island that has quicksand. He quickly digs a pit a few feet from the quicksand and puts sharpened sticks in the bottom. He then covers the pit with “a rough carpet of weeds and branches.” This Burmese tiger pit is effective because it kills one of Zaroff’s best dogs. The third trap Rainsford makes quickly because Zaroff is not far behind him. He ties his knife to a sapling. He ties the sapling back with some vine. This trap is also effective because when it is triggered, it hits and kills Ivan, Zaroff’s servant.