Lectures - Partial List
- Adelaide Australia
- American Alpine Club
- Appalachian Mountain Club - John Hancock Hall Boston
- Aspen Colorado - Wheeler Opera House (various sponsors)
- Atlanta Climbers Coalition
- Banff Film Festival Canada
- Bangor University North Wales UK
- British Mountaineering Conference Buxton England
- Carroll School Lincoln Massachusetts
- Charlmont Academy
- Colby College Waterville Maine
- Colorado Mt Club
- Concord Academy
- Deerfield Academy
- Eaglebrook School - Deerfield MA
- Grossman Tucker Perreault and Pfleger PLLC
- Harvard University
- Hobart Australia
- Jackson Wyoming - Skinny Skis
- Katoomba - Australia
- Kenya Mountaineering Club Nairobi Kenya
- Leeds University Leeds England
- Llanberis Film Festival Llanberis North Wales UK
- Maidstone Kent England
- Mammut Lenzburg Switzerland
- McGill University Montreal Canada
- Middlebury College Vermont
- Middlesex School Concord MA
- Midwest Mountaineering
- Natimuk Australia
- Neptune Mountaineering Boulder Colorado
- Patagonia Melbourne Australia
- Patagonia Sydney Australia
- Sydney Australia
- Telluride Film Festival Colorado
- Tufts University
- University of Australia Canberra Australia
- University of New York Business School Plattsburgh
- University of New York Expeditionary Studies Program
- University of Queensland Brisbane Australia
- University of Nottingham - England
- Victoria Climbers Club Melbourne Australia
- Western Massachusetts Climbers Coalition
- White Mountain School