Spring_2016_Puzzle_Solution_(PDF)
2015_Fall_Puzzle_Winner&Solution(PDF)
2015_Spring_Puzzle_Winner&Solution(PDF)
Spring_2014_Puzzle_Solution_(PDF)
Fall_2013_Puzzle_Solution_(PDF)
Spring_2013_Puzzle_Solution_(PDF)
Fall_2012_Puzzle_Solution_(PDF)
Fall_2012_Puzzle_Extension_(PDF)
Spring_2012_Puzzle_Solution_(PDF)
Fall_2011_Puzzle_Solution_(PDF)
Fall_2011_Newsletter_(PDF)
Spring_2011_Puzzle_Solution_(PDF)
GEOD Receives ASHE Award (PDF)
Fall_2010_Puzzle_Solution_(PDF)
Spring_2010_Puzzle_Solution_(PDF)