Wild and scenic rivers -- Australia. : Wilderness and wild rivers research / prepared for the Australian Heritage Commission ; prepared by Roy Morgan Research
Wild and scenic rivers -- California. : Rock the boat : the LA River expedition / Cinema T, Magic Pebble Media, Lion's Heart Entertainment, California Landscape Contractors Association, electric lodge, WSR Creative present ; produced and directed by Thea Mercouffer ; producers, Heather Louise Parker, Randi Johnson, Richard A. Clark, Eve Adair