| Reagan, Matthew | | Mounting hiking and skiing in New England, California, and beyond. Trip reports and photo albums. |
| SGT Rock's Hiking H.Q. | | Designed to share some of the author's experience about hiking and backpacking, with gear reviews, techniques, and recipes. |
| Simon, Eric - Mountain Dispatches | | Trip reports and photos from climbing trips around the world including: Kilimajaro, Aconcagua, Sawtooth Mountains, and the Cascade Mountains. |
| Strkle, Marius | | Swiss hiking enthusiast provides a documentary of his expeditions to active volcanoes. Includes trip photos, GPS data, hints, tips and stories. |
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