31 December 2016, 20:06
For general navigation you are quite correct, but I use topo and compass to locate supply caches and other locations of future interest using UTM grid references which are not dependent on a GPS working. So those orienteering skills are still useful. We were taught proficiency in old school land nav for ground SAR and in a worst case I don't want to depend upon anything that requires infrastructure or batteries.
73 de KE4SKY
In "Almost Heaven" West Virginia
USA