Invasive Burmese pythons are taking over the Florida Everglades and devouring everything in sight. The only way to stop them is to call in the nation's best swampers.

One week into the hunt for invasive Burmese pythons, the swampers venture into the foreboding Everglades Triangle.

In the third week of fighting monster serpents, hunters face a terrifying reality: the invasion is bigger than they anticipated.

As the hunters face their final week in the Everglades, Troy and Chase protect a remote community from an aggressive gang of alligators.

The Florida Everglades are under siege. An invasion of Burmese pythons is decimating this natural wonder of the South. Entire species of animals are being wiped out. Aggressive, ravenous and incredibly fast-breeding, these pythons have no natural predator to stop them...except for man.

The Florida Everglades are under siege. An invasion of Burmese pythons is decimating this natural wonder of the South. Entire species of animals are being wiped out. Aggressive, ravenous and incredibly fast-breeding, these pythons have no natural predator to stop them...except for man.

The Florida Everglades are under siege. An invasion of Burmese pythons is decimating this natural wonder of the South. Entire species of animals are being wiped out. Aggressive, ravenous and incredibly fast-breeding, these pythons have no natural predator to stop them...except for man.