Survival Outdoor School
the source and research place in nature survival

Ecoles de survie :
Prairie Wolf, John&Geri McPherson, Kansas
Mountain Mel's Outdoor Survival Camp, Colorado
Earth Skills, Californie, 2ème page: walk with the animal
NAJU (Naturschutzjugend im NABU), Hessen
NOLS, Wyoming

Magazines:
SPT (The Society of Primitve Technology), USA
Wilderness Way, USA (le magazine ne paraît plus)

Entreprieses Outdoor:
Exped AG, Zürich
Katadyn, Wallisellen
ICON, Uster
Victorinox, Ibach
WAMO, Schaffhausen
Scandinavien Outdoor Shop, Bachenbülach
Outdoorwerk, Gibswil
SiStech, Bubikon
Suprabeam, Dänemark

Divers:
Video : Markus Flückiger (Instructeur SOS I) construit un canoé en écorce de bouleau
Frinat