Log your important snowpack observations and data in the Backcountry Access Field book. Developed by the American Institute for Avalanche Research and Education. Book is compliant with the American Avalanche Association Snow, Weather, and Avalanche Observational Guidelines SWAG. Includes an observation checklist, quick reference avalanche rescue page, snow profile pages, field and weather observation pages, and blank note pages. Features Rite in the Rain all-weather paper.