Everybody goes through the land navigation part of the course,both officer and NCO.
I suspect the candidates of today have it slightly easier because I suspect each student has a GPS hidden somewhere in their gear so the instructors can easily keep track of them at all times,and go right to any transponder that stays in one place without moving. Nice to know if you are attacked by a bear or some other animal,trip and break a leg,etc,etc,etc,that someone will be coming to your rescue.