Something that milsimers and outdoors people should learn about, old school style land navigation and Dirty Civilian shows the basics in this video... "The basics of land navigation without electronics is a dying art, but an important one for citizens who don't want to be too reliant on google maps. This week we have Jonathan Fisher, a former Cav Scout, to walk us through how to use basic land nav tools and how to read maps and terrain features."
It is about navigating through terrain, especially for milsim events over a large AO, discussed in November Foxtrot's NoFo Episode 142... "Hello! Welcome to November Foxtrot Episode 142 where this episode we are chatting with Patrick from Land Navigation Challenge! We are going to be finding out more about basic navigation and how you can use it to your advantage during events!"