Nearly home and the tractor runs out of fuel. After trying to tow it with the postie bike the boys pile onto the bike to look for help. Some women tow them into town but Bobby isn't impressed when they finally arrive home.

Nearly home and the tractor runs out of fuel. After trying to tow it with the postie bike the boys pile onto the bike to look for help. Some women tow them into town but Bobby isn't impressed when they finally arrive home.

The boys are forced inland then reach the head of the river. They find a spot to cross, but its deep and full of crocs. They nearly tip over but make it through and are nearing home only to be confronted by their nemesis.

The boys are forced inland then reach the head of the river. They find a spot to cross, but its deep and full of crocs. They nearly tip over but make it through and are nearing home only to be confronted by their nemesis.

Chico and Dino ride behind the tractor but court disaster when it's torn to bits in a gully. Once again crowded onto the tractor, they are stopped by a croc-infested billabong. Joe sparks up the postie to test the depth.

Chico and Dino ride behind the tractor but court disaster when it's torn to bits in a gully. Once again crowded onto the tractor, they are stopped by a croc-infested billabong. Joe sparks up the postie to test the depth.

Out on the massive clay pan the boys are feeling the heat. They decide to make a shade roof out of palm leaves and a sled to tow behind. With their new roof and makeshift sled they head off once again.

Out on the massive clay pan the boys are feeling the heat. They decide to make a shade roof out of palm leaves and a sled to tow behind. With their new roof and makeshift sled they head off once again.

With a charged battery and some brutal bush mechanics the tractor sparks up and is loaded with handy items and an old broken postie motorbike. The boys pile on and take off only to be halted by a massive brown river.

With a charged battery and some brutal bush mechanics the tractor sparks up and is loaded with handy items and an old broken postie motorbike. The boys pile on and take off only to be halted by a massive brown river.

The boys locate the tractor, but it's trashed. They manage to get the wheel on but the battery is flat. A charging rig is made from an old pushbike which Joe and Dino crank into the night. Jerome and Chico eat turtle eggs.

The boys locate the tractor, but it's trashed. They manage to get the wheel on but the battery is flat. A charging rig is made from an old pushbike which Joe and Dino crank into the night. Jerome and Chico eat turtle eggs.

Stranded without food or water the boys push the tractor wheel towards the outstation...and tractor. Miraculously they find a spring and eventually reach the outstation.

Stranded without food or water the boys push the tractor wheel towards the outstation...and tractor. Miraculously they find a spring and eventually reach the outstation.

Out at sea Chico accidently spears the inflatable dinghy and it sinks. The boys pile onto the raft, head for the shore and make camp. With no phone, no water and no food the boys face a real challenge.

Out at sea Chico accidently spears the inflatable dinghy and it sinks. The boys pile onto the raft, head for the shore and make camp. With no phone, no water and no food the boys face a real challenge.