Found this interesting video trailer last night. There are many others like it on Youtube.
It makes building stone walls without mortar seem friendly, practicable, inclusionary, creative, exciting and fun.
Contrary to how a certain few 'professionals' behave, and what they might try to have you believe – walling often is all of those things !
A friendly bunch of students, instructors, wallers and onlookers
assembled at the nearly completed 2011 Stone Symposium dry
stone wall workshop held in Ventura California, early in January.