This is good short illustration of the general idea: https://twitter.com/RonJeffries/status/1508125106291228673 https://twitter.com/RonJeffries/status/150812510

This is good short illustration of the general idea: https://twitter.com/RonJeffries/status/1508125106291228673 https://twitter.com/RonJeffries/status/1508125106291228673 Although you may "feel" the illustration deeper only if you ever used both methods of navigation for days-long walks in nature or foreign areas. Both have their merits and downsides, depending on the context you're in.