Chocolate Hills is one of Bohol, Philippines' famous tourist attraction. Cholate hills is an unusual formation of hills, which are covered in green that turns brown during summer. I was able to visit Chocolate Hills Philippines several months ago and during the time, it is just starting to turn brown.
Here's a couple of Pia's pictures at Chocolate Hills Philippines.
Planning to visit Chocolate Hills Philippines? Read also my Panglao Island Vacation post for some tips.