Malone

1. fell into the dinosaur pit

2. goes on the adventure to be with Gladys

2.1. She ends up marrying someone else in the end

3. after the adventure, decides to go back to explore plateau again

3.1. does so even though has no reason behind it

3.1.1. found his identity on the plateau

4. first to see the ape men

4.1. saw them when climbing the tree

5. helps rescue the others

5.1. taken from the ape men

5.2. rescue some indigenous people too