Equipment

When scuba diving, a long boat ride or high waves can make a passenger sea sick. He or she may feel nauseous, dizzy and weak. The diver wants things to stabilize and be given lots of fresh air. The last thing he wants to do is put some complicated gear…

When we think of really smart people, we usually identify with a physicist (Einstein), an inventor (Da Vinci), a mathematician (John Nash) or some other learned profession. Maybe a rocket scientist, or a brain surgeon. For high intelligence, we do not often think of geography and the American pioneers. The…

The healthiest creatures are those with the biggest appetites. A person who runs marathons will have twice the capacity to consume calories and not gain weight than a couch potato. Satisfying yourself and doing what you please not in a selfish way or to the detriment of others, but keeping…

How do we stay motivated in the face of adversity? When the trip is going poorly, you are way too hot, or cold, or exhausted, or half-way lost, or scared, how do you keep a strong outlook and good attitude? Think of your position as having three components.