Before you read:

1. Look before you leap: metaphor for someone parachuting out of a plane. Always look at your surroundings before you land.
   1. SafeTube: military skydivers practicing jumps
   2. SafeTube- surveying the ground before opening shute.
   3. SafeYouTube:  Skydiving TACTICS–  6 different jumps at different levels, more guidance to independent.  Quite the metaphor for reading skills