Here's a short video showing the making of my watercolor townscape in Bryan, Texas. (Direct link to video)
The video is shot with a very compact point-and-shoot camera mounted to a street pole with a flexible tripod that can grab onto just about anything.
Homemade sketchbook pochade easel using adjustable torque hinges----
Full length tutorial DVD from Amazon: Watercolor in the Wild
HD download at Sellfy (Paypal) or Gumroad (credit cards)