Across
- 3. Motorcycle sport testing balance and skill
- 5. Deep diving without oxygen tanks
- 6. High-speed mountain biking or skiing
- 9. Indoor dirt bike racing with jumps
- 13. Hunting fish underwater with a spear
- 16. Performing tricks on a bike, board, or skis
- 18. High-speed downhill skateboarding
- 19. Swimming near the surface with a mask and tube
- 24. Long-distance, off-road motorcycle competition
- 25. Holding on to a bucking bull for eight seconds
- 26. Competitive sport featuring horseback events
- 27. Flying through the air in a special jumpsuit
- 29. Multi-sport race through wild terrain
- 31. Extreme event featuring high jumps
- 32. Underwater diving with breathing equipment
- 33. U-shaped structure for skateboarding tricks
- 34. Free-falling while attached to an elastic cord
- 37. Surfing extremely large waves
- 38. Gliding through the air using a parachute-like wing
- 40. Moving efficiently through urban environments
- 42. Scaling frozen waterfalls or glaciers
- 46. Exploring canyons with climbing and swimming
- 48. Jumping off a cliff into water
Down
- 1. Performing tricks on a board with wheels
- 2. Kayaking or rafting through rapids
- 4. Off-trail skiing reached by helicopter
- 7. Climbing without ropes or safety gear
- 8. Off-road motorcycle racing
- 10. Extreme snow sport involving tricks and jumps
- 11. Leaping off buildings or cliffs with a parachute
- 12. Jumping BMX or mountain bikes over mounds
- 14. Running extreme distances over rough terrain
- 15. Performing tricks while being towed on water
- 17. Acrobatic movement over urban obstacles
- 20. Racing or performing tricks on snow
- 21. Skateboarding using urban obstacles
- 22. Exploring underground caves
- 23. Using a kite to glide over water
- 28. Riding waves on a board
- 30. Skateboarding on a vertical ramp
- 34. Bicycle sport involving stunts and racing
- 35. Like wakeboarding but without foot bindings
- 36. Flying using a lightweight, non-motorized wing
- 39. Triathlon with extreme endurance
- 41. Scaling natural or artificial rock walls
- 43. Climbing high-altitude peaks
- 44. Climbing short routes without ropes
- 45. Combining surfing and sailing
- 47. Jumping from an airplane with a parachute
