180

3,600

FIGURE 10 Critical sigma versus Ns. Specific speed Ns (SI) = 3.814 Ns (USCS)

Q1 Q2

nid1

Survival Treasure

Survival Treasure

This is a collection of 3 guides all about survival. Within this collection you find the following titles: Outdoor Survival Skills, Survival Basics and The Wilderness Survival Guide.

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