Welcome to the 2012 Mathcamp Puzzle Hunt! It ran on July 29, 2012 at the 2012 session of Canada/USA Mathcamp, held at the University of Puget Sound in Tacoma, Washington.
If any link or any puzzle seems broken, you may email Ari at "ari (at-sign) mathcamp (dot) org." (But everything should be in working order, so if you are stuck on a puzzle, here are some puzzle resources to get you un-stuck.)
The hunt appeared in three rounds:
Enjoy, and good luck!