You chose to run and hide. You notice that a couple other tributes are headed towards the cover of the forest. Do you 

C) Run into the forest which has better cover than the desert, but risk running into another tribute 

OR

D) Run into the desert, which has less cover and will increase your chances of dehydration and starvation, but will be less likely for you to run into other tributes in, and make it easier for you to see them coming