In response to Fireblaze's Furon Attack hint, the gatama atoll beacon point is in a cave somewhere near the edge of the map. It's hard to give an exact location, but keep looking down when you are walking on the edge of cliffs. It sticks out slightly, and is pretty easy to find if you know where to look.
After you defeat Colonel Kluckin, you can find certain becons in the 4 locations that when touched, will make an unlimited amount of Furons that never die and attack your location with Disinegrator blasters (they only appear where you/the saucer/Willy is).
Harbor City: On one of the boats in the port (under the crates)
Fairfield: In the cornfield to the right of the power plant
Vietmahl: Behind one of the buildings (I can't remember exactly where)
If anyone could find the Fantasy Atoll location and put it on here, that would be great.
On place three there will be a big boat and two swiming pools body. Snach someone to start it of and jump into the pool and leave the body before hiting the water and turn to see him/her slowly hit the water and die in the same pos!