Get close to Gretchen's copter, then jump across to it, pull out her fuel tank cap which is a bit past the door of Gretchen's copter, and jump down to the Bigfoot cage. Cut the rope with your shears and you safely drift down on the cage's parachute. You have won the island! Unfortunately, Mews is broke, so you donate your million dollars to set up a Bigfoot refuge at the caves.
Yetis have reportedly saved people while bigfoot kidnaps people so bigfoot wins by a long shot.
Get close to Gretchen's copter, then jump across to it, pull out her fuel tank cap, and jump down to the Bigfoot cage. Cut the rope with your shears and you safely drift down on the cage's parachute. You have won the island! Unfortunately, Mews is broke, so you donate your million dollars to set up a Bigfoot refuge at the caves.
After you have proven the existence of the Jersey Devil, and Nessie, and the Chupacabra, but not the Yeti, you get another chance when Bigfoot is sighted. But Gretchen Grimlock tries to spirit him away and you have to stop her and save Bigfoot. Get close to her helicopter, jump across, open her fuel cap, and cut loose Bigfoot's cage with your shears. You float down safely with the cage.
Actually, you are saving him from capture. Although you follow Bigfoot in the Pacific Northwest, Gretchen Grimlock cages him and starts to take him away by helicopter. You will have to jump from your copter to hers, open her fuel tank, and cut the line to Bigfoot's cage with the gardening shears. You can parachute down with his cage.
Gretchen Grimlock is flying away with Bigfoot in a cage. You will have to jump from your helicopter to hers, then click on the plug near the bottom front of her helicopter. This will let out the fuel, which will force her to crash. Jump down and cut the ropes holding the cage containing Bigfoot with the garden shears.
After you follow Bigfoot to his cave, Gretchen Grimlock tries to carry him away in a cage. Follow Gretchen's helicopter with your own, then jump across to her. Click the fuel cap on her copter and it will spill fuel. Quickly drop onto the cage with Bigfoot and use the cutting shears. (You and the cage float down on the emergency parachute.)
You have to chase him, then save him. You cannot get the proof you need for the Yeti. After you prove the other three cryptids (Nessie, Chupacabra, and the Jersey Devil), Mews will send you to the Pacific Northwest to pursue Bigfoot. Follow Bigfoot in the helicopter as he tries to hide under the trees. Gretchen will arrive and put him in a cage. Jump to her helicopter and click the fuel tank, then cut the rope holding the cage using the shears. You and Bigfoot float down safely.
When you are trying to stop Gretchen Grimlock from taking Bigfoot, jump from your helicopter to hers, pull off her fuel tank cover, then cut loose the Bigfoot cage with your shears. You and Bigfoot float safely down on a parachute.
When you catch Gretchen Grimlock's helicopter, jump onto it from yours, then click her gas cap and fuel will start coming out. Cut loose the line to Bigfoot's cage with your gardening shears, and you both float safely down on the cage's parachute.
You save him from Gretchen Grimlock by gettting close to her helicopter, jumping across to it, opening her fuel cap, then cutting loose the Bigfoot cage with your shears. You will float down on its parachute.
When you see Bigfoot below you, follow him as he moves under the trees. He may sometimes turn back when he is out of sight. When you reach the caves and contact Mews, Gretchen Grimlock swoops in and cages Bigfoot, and carries him off on her helicopter. Follow her. Jump from your copter to hers and pull off the cover of her fuel tank (under the front of the cockpit), which will quickly begin to leak fuel. Jump down to the cage with Bigfoot and use the garden shears to cut the rope holding the cage.
You will follow him back to his home in the nearby caves. Unfortunately, he is captured by Gretchen Grimlock. Jump to her helicopter, open its fuel tank, and cut loose the cage with the shears so that you and Bigfoot safely descend.