Alpine Boot Sizing Chart: http://www.skibootsizingcharts.com/

Bootdoctors Telluride  shop that I recommend: http://www.bootdoctors.com/index.php

Valhalla Mountain Touring near Nelson, BC, My Favorite Backcountry Ski Lodge: http://www.vmt.ca/

My book on how to cross-country ski:

My Cross-Country Ski instructional website

Telluride Nordic Association grooming report: http://www.telluridetrails.org/html/grooming_report.html

Backcountry Avalanche Forecast for the Northern San Juans of Colorado: http://avalanche.state.co.us/forecasts/backcountry-avalanche/north-san-juan/

Forecasts for all Mountain Zones of Colorado: http://avalanche.state.co.us/forecasts/weather/zone-forecast/

Northwest Avalanche Center: http://www.nwac.us/