When you start an expedition you never know what to expect: sudden change in weather, lost or broken equipment, mistakes in maps, an injury. Planning for these eventualities will allow you to deal with them and still reach your objective in spite of temporary setbacks. On the other hand, lack of planning can spell disaster. The more careful the planning, the more likely problems will be anticipated and not allowed to interfere with your ultimate objective.
Our bodies are fueled by healthy food.
The sun providing power for our electronic equipment