Shelter
PE 1: Build an Improvised Shelter
http://prepography.com/building-a-poncho-hooch
http://www.wilderness-survival.net/shelters-2.php
PE 2: Build an Igloo or Snow Cave
Snow Cave Safety: http://www.traditionalmountaineering.org/FAQ_Snowcaves.htm
http://www.wikihow.com/Build-an-Igloo
https://www.youtube.com/watch?v=1aSL9La5ivo
http://offgridsurvival.com/iglooeskimo
PE 3: Perform Basic Carpentry Tasks
http://calaged.csuchico.edu/ResourceFiles/Curriculum/CoreAgriscience/CD_old/Lessons/921a.pdf
http://basiccarpentrytechniques.com
http://www.carpentry-tips-and-tricks.com/basic-carpentry.html
http://theselfsufficientliving.com/10-free-rabbit-hutch-building-plans-and-designs