Time travel had just been invented, and congratulations, you're being sent back 65 million years back to the late Cretaceous period. After hurling through time and space that seemed like forever, you wake up to chirping birds and lush trees as far as the eye could see. The air was cool and moist, and the stresses of your modern life began to fade away. That's until you hear leaves crunching and twigs snapping behind you, and you can tell that there's something nearby. How would you survive?