Who goes there

1. Fire

1.1. We see fire being able to kill the things in the movie and book

1.2. It can represent hope in that it is the hope to stop them

1.3. Heat can also be shown for good

2. Ice

2.1. Bad where the creature lurks

3. Similatires with movie

3.1. The idea of an alien trapped in ice

3.2. Ability to take form of other

3.3. Blood test

3.4. Disable everything to stop from spreading

4. Differences

4.1. Blair and the anit gravity gun

4.1.1. The isolated cabin

4.2. Their were not so many people

5. Human working for the greater good

5.1. Everyone in the expedition giving up themselves