the activity of catching fish, either for food or as a sport.

the activity of going for long walks, especially in the country or woods.

the sport or pastime of sliding downhill on a snowboard

the action of traveling over snow on skis, especially as a sport or recreation.

the sport or activity of riding a mountain bike, particularly off-road.

the activity of leaping from a high place while secured by a long nylon-cased rubber band around the ankles.

the action of sailing in a ship or boat.

travel in or use a kayak.

he sport or activity of propelling oneself through water using the limbs together with dolphins

travel in or through a cave in order to learn about or familiarize oneself with it.