What does it take, both physically and mentally, to join the world's most respected—and feared—military units? Lewis looks at the origins, training, tactics, weapons, and achievements of regiments such as Britain's SAS and Paratroopers, the US Navy SEALS, Delta Force, Army Rangers and Green Berets,...

29 STORIES THAT ILLUSTRATE WHAT CAN HAPPEN WHEN SAFETY IS LEFT ON SHORE Sea Kayaker's Deep Trouble was a bestselling warning to kayakers: Do not let ignorance or arrogance get you hurt or even killed. Thousands heeded Deep Trouble's tales of tragedy; but even with the benefits of evolving technology...

The Humminbird 409720-1 HELIX 5 Portable Sonar/GPS Combo offers Dual Beam Plus Sonar and GPS chartplotting with internal GPS receiver for 2,500 waypoints, 45 routes, 50 tracks and 20,000 waypoints. Also, includes Humminbird UniMap base maps and is compatible with Humminbird LakeMaster charts, includ...