Natural History of the Pacific Northwest

173 items in this album on 20 pages  18  First Previous   10  11  12  13  14  15  16  17  18  19  20   Next Last Headwaters of McKenzie River Drowned forest (note: these tree skeletons are 3000 years old!) One of several prominent falls along upper McKenzie River Class waiting for a bus Stream rehabilitation site in Cascade Range Randy Wildman, tour leader of rehabilitation site Debris jam resulting from placement of large woody debris Class on debris jam Andres & Randy spotting salmonid fry First Previous   10  11  12  13  14  15  16  17  18  19  20   Next Last