- http://oriconline.org/what_to_do/activity_snow_sports.htm#Alpine
- http://oriconline.org/where_to_stay/huts_yurts_cabins.htm
- http://oriconline.org/favorites/favorites_winter.htm
- https://www.fs.usda.gov/detail/r2/recreation/?cid=fseprd562604
- https://www.wcc.nrcs.usda.gov/snow/
- http://fdrd.org/files/5014/0898/8520/DillonRangerDistrictRecGuide.pdf
- https://www.recreation.gov/permits/Conundrum_Hot_Springs_Maroon_Bells_Snowmass_Wilderness/r/wildernessAreaDetails.do?page=detail&contractCode=NRSO&parkId=156790
- https://www.rei.com/stores/denver.htm
- https://www.cmc.org/Calendar.aspx
- http://cpw.state.co.us/calendar
- https://www.nps.gov/romo/planyourvisit/calendar.htm
- http://avalanche.state.co.us/
- https://www.recreation.gov/
- http://www.coloradotrail.org/planning.html
- http://www.oriconline.org/favorites/favorites_fall.htm
- http://www.oriconline.org/favorites/favorites_spring.htm
- http://www.coemergency.com/p/fire-bans-danger.html
- https://www.mountain-forecast.com/
- http://www.cotrip.org/home.htm
- https://www.wcc.nrcs.usda.gov/snow/snow_map.html
- http://inciweb.nwcg.gov/
- https://www.nps.gov/Utah/
- http://maps.google.com/maps/ms?hl=en&ie=UTF8&t=h&msa=0&msid=101591133507744374558.000463d9721fbd8b54723&ll=39.755307,-105.010146&spn=0.002474,0.003219&z=17&source=embed
- http://www.fs.usda.gov/wps/portal/fsinternet/!ut/p/c4/04_SB8K8xLLM9MSSzPy8xBz9CP0os3gjAwhwtDDw9_AI8zPwhQoY6BdkOyoCAPkATlA!/?ss=1102&navtype=BROWSEBYSUBJECT&cid=null&navid=091000000000000&pnavid=null&position=BROWSEBYSUBJECT&ttype=main&pname=Region%202-%20Home
- http://www.nps.gov/index.htm
- http://www.cmc.org/
- http://www.rei.com/stores/18
- http://cpw.state.co.us/
- http://www.blm.gov/
- https://www.usgs.gov/
- http://www.usgs.gov/
- http://www.fws.gov/mountain-prairie/