Ottmar, R.D., R.E. Vihnanek, and C.S. Wright. 1998. Stereo photo series for quantifying natural fuels. Volume I: Mixed-conifer with mortality, western juniper, sagebrush, and grassland types in the interior Pacific Northwest. PMS 830. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. Download PDF

Ottmar, R.D. and R.E. Vihnanek. 1998. Stereo photo series for quantifying natural fuels. Volume II: black spruce and white spruce types in Alaska. PMS 831. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center.

Ottmar, R.D. and R.E. Vihnanek. 2002. Stereo photo series for quantifying natural fuels. Volume IIa: hardwoods with spruce in Alaska. PMS 836. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. Download PDF

Ottmar, R.D., R.E. Vihnanek, and C.S. Wright. 2000. Stereo photo series for quantifying natural fuels. Volume III: Lodgepole pine, quaking aspen, and gambel oak types in the Rocky Mountains. PMS 832. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. View scanned hardcopy as free google ebook

Ottmar, R.D., R.E. Vihnanek, and J.C. Regelbrugge. 2000. Stereo photo series for quantifying natural fuels. Volume IV: pinyon-juniper, sagebrush, and chaparral types in the Southwestern United States. PMS 833. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. View scanned hardcopy as free google ebook

Ottmar, R.D. and R.E. Vihnanek. 1999. Stereo photo series for quantifying natural fuels. Volume V: midwest red and white pine, northern tallgrass prairie, and mixed oak types in the Central and Lake States. PMS 834. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center.

Ottmar, R.D., R.E. Vihnanek, and C.S. Wright. 2002. Stereo photo series for quantifying natural fuels. Volume Va: jack pine in the Lake States. PMS 837. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. Download PDF

Ottmar, R.D. and R.E. Vihnanek. 2000. Stereo photo series for quantifying natural fuels. Volume VI: longleaf pine, pocosin, and marshgrass types in the Southeast United States. PMS 835. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. View scanned hardcopy as free google ebook

Ottmar, R.D., R.E. Vihnanek, and J.W. Mathey. 2003. Stereo photo series for quantifying natural fuels. Volume VIa: sand hill, sand pine scrub, and hardwoods with white pine types in the Southeast United States with supplemental sites for volume VI. PMS 838. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. Download PDF

Ottmar, R.D., R.E. Vihnanek, C.S. Wright, and D.L. Olson. 2004. Stereo photo series for quantifying natural fuels. Volume VII: Oregon white oak, California deciduous oak, and mixed-conifer with shrub types in the western United States. PMS 839. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center. Download PDF

Wright, C.S., R.D. Ottmar, and R.E. Vihnanek. 2006. Stereo photo series for quantifying natural fuels. Volume VIII: hardwood, pitch pine, and red spruce/balsam fir types in the northeastern United States. PMS 840. Boise, ID: National Wildfire Coordinating Group, National Interagency Fire Center.

Ottmar, R.D., R.E. Vihnanek, and C.S. Wright. 2007. Stereo photo series for quantifying natural fuels. Volume IX: oak/juniper types in southern Arizona and New Mexico. General Technical Report PNW-GTR-714. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. Publication/download page

Ottmar, R.D., R.E. Vihnanek, and C.S. Wright. 2007. Stereo photo series for quantifying natural fuels. Volume X: sagebrush with grass and ponderosa pine-juniper types in central Montana. General Technical Report PNW-GTR-719. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. Publication/download page

Wright, Clinton S.; Vihnanek, Robert E.; Restaino, Joseph C.; Dvorak, Jon E. 2012. Photo series for quantifying natural fuels. Volume XI: eastern Oregon sagebrush-steppe and northern spotted owl nesting habitat in the Pacific Northwest. Gen. Tech. Rep. PNW-GTR-878. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 85 p. Publication/download page (USFS PNW Research Station)

Vihnanek, R.E., C.S. Balog, C.S. Wright, R.D. Ottmar, and J.W. Kelly. 2009. Stereo photo series for quantifying natural fuels. Volume XII: post-hurricane fuels in forests of the Southeast United States. General Technical Report PNW-GTR-803. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 53 p. Publication/download page (USFS PNW Research Station)

Wright, Clinton S.; Vihnanek, Robert E. 2014. Stereo photo series for quantifying natural fuels. Volume XIII: grasslands, shrublands, oak-bay woodlands, and eucalyptus forests in the East Bay of California. Gen. Tech. Rep. PNW-GTR-893. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 39 p. Publication/download page (USFS PNW Research Station)

Wright, C.S., R.D. Ottmar, R.E. Vihnanek, and D.R. Weise. 2002. Stereo photo series for quantifying natural fuels: grassland, shrubland, woodland, and forest types in Hawaii. General Technical Report PNW-GTR-545. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. Download PDF

Digital Photo Series:

Wright, C.S. and P.C. Eagle. No date. Digital photo series. Portland, OR: U.S.Department of Agriculture, Forest Service, Pacific Northwest Research Station. https://depts.washington.edu/nwfire/dps. (date of access).