By this time, Driscoll has emerged from the cave and reached the top of the gorge. He finds Denham, the only other survivor, on the other side of the ravine. He tells Denham to go for help, gas bombs and reinforcements back at the village and ship while he follows Kong's trail. Driscoll hopes to signal his friends somehow when he finds Ann. During his pursuit, Driscoll runs past the dying Tyrannosaurus, bleeding and already a feast for giant vultures.
Back at the village, Denham tells the remaining crew . . .
Denham: Keep your eyes peeled. We leave at dawn, whether we get a signal from Driscoll or not.
Kong reaches his rocky, mountaintop lair, a cave atop Skull Mountain, with Driscoll following closely behind. Inside, he walks by a pool (a ripple in the pool foreshadows a coming attack) and puts Ann down on a ledge. When he leaves her for a moment, an Elasmosaurus, a snake-like lizard, slithers up from below and threatens to eat Ann.
Kong is alerted once again by Ann's screams and he grabs the aquatic reptile. As steam rises in the background during the struggle, the creature coils its body around Kong's neck in a choking stranglehold. The convincing stop-motion animation captures the desperation in Kong's face as he gasps for air. Kong finally manages to dash its head against the rocks, breaking its neck.
Retrieving Ann, Kong takes her to the upper part of his cave, emerging on a ledge that overlooks the island. He announces himself with more chest-thumping, causing Ann to swoon into a faint. Sitting down, the Beast is fascinated and mystified by his bride's Beauty and doesn't intend to harm her. Fumbling with her like an adolescent teen, he holds Ann in his hand and examines her carefully, slowly peeling off some of her outer clothes and scrutinizing the flimsy material.
When she awakens in his paw and struggles to get free, he strokes and teases her affectionately and then sniffs his fingers. Possibly he has fallen in love with her. Kong rushes inside the cave after hearing a boulder crash, dislodged by Driscoll climbing up from the cave. Ann crawls to the edge of the ledge, looking for a way to escape. Suddenly, a giant winged Pteranodon (a type of Pterodactyl) swoops down and tries to snatch Ann into the air.
Kong rushes back to rescue her, grabbing the flying reptile just as it starts lifting Ann. Ann falls back to the ground, while Kong struggles with the creature. Jack emerges from hiding and reaches Ann to save her.
While Kong is distracted, Driscoll starts a descent down the face of the cliff wall on a large vine, with Ann clinging to his back. Kong has succeeded in killing the Pteranodon and disposes it over the ledge. There, he discovers their escape, and he grabs the makeshift rope and begins hauling them back to the top of the balcony.
They kick helplessly at the end of the vine, both lose their grip and fall into the water far below at the base of the mountain. Swept down the river to the jungle, an exhausted Jack and Ann return through the jungle with a much-angered Kong in quick pursuit. Night has come back at the wall in the native village, where Denham waits for a signal from Driscoll.
Excitedly, sailor guards see the two running toward the gate, and everyone greets them, grateful that they are alive. They all start back for the safety of the ship.
Denham: Wait a minute. What about Kong?
Driscoll: Well, what about him?
Denham: We came here to get a moving picture, and we've found something worth more than all the movies in the world.
Denham: We've got those gas bombs. If we can capture him alive.
Driscoll: Why you're crazy! Besides that, he's on a cliff where a whole army couldn't get at him.
Denham: Yeah, if he stays there. But we've got something he wants (looking at Ann.)
Driscoll: Yep, something he won't get again.
Just then, a lookout up on the gate next to the giant gong cries out . . .
Crew Member: Hey, look out. It's Kong. Kong's coming!
Ann screams again. They try to keep the huge gate closed, bolted and blocked - the gate that has kept Kong trapped inside the island for so long. At the sound of the gong, the natives swarm from their huts and join them to hold the gate against the giant ape. Kong pounds repeatedly on it, and pushes with his entire weight thrown against the door.