A Light In The East : references the freedom movements of the middle east. The hieroglyphic characters on the face spell the word "freedom".

Spiritsafe # 12 : references spirithouses of the far north

Marker # 13 : references grave markers and specifically Nazi concentration camps from WWII

And They Fell To Earth :  references folk lore images used by some artists from Appalachia

Camp Harmony : This piece refers to Internment camps of WWII