Another reason to love this Unschooling life~
I have to say you and your wife are doing such and impressive job on your kids. I found your daughter to be exceptional with so much promise. I NEVER give cash gifts to strangers but for some reason I felt moved to do so. If you are ever in the Los Angeles area I would love to meet you as well.
My kids are in college and I wish they had the comfort and poise talking to people as Willow has at age 13 !!! My gf owns a vineyard in Napa as well as a few homes in Austin so I split my time between LA, Napa and Austin as well as NYC. Again keep up the amazing work you are doing and if I'd had the chance to raise more kids (which I'm glad I don't) I would for sure adopt your traveling method. :)
Please stay in touch.