Snowboarding is an extreme sport that involves riding a snowboard down snow-covered slopes, often at high speeds and performing various aerial maneuvers.

Sport climbing involves using ropes, harnesses, and other safety equipment to ascend a rock face, typically on established routes with varying levels of difficulty.

Base jumping is an extreme sport that involves jumping from fixed structures, such as cliffs, bridges, or buildings, using a parachute to ensure a safe landing.

Mountain biking is an extreme sport that involves riding a bicycle on rough terrain, often involving steep slopes, challenging obstacles, and natural trails.

Kiteboarding is an extreme sport that involves using a kite to harness the wind's power and propel a rider across the water's surface on a specialized board.

An Eskimo roll is a maneuver in whitewater kayaking where the kayaker intentionally flips their kayak upside down and then recovers to continue paddling, using their paddle and body movements.

Hang gliding is an extreme sport that involves gliding through the air on a specialized wing, often towed behind a boat or vehicle to gain altitude, allowing the pilot to soar and maneuver in the sky.

Free soloing is a dangerous and challenging form of rock climbing where climbers ascend rock faces without the use of ropes or other safety equipment, relying solely on their skills and experience.

Freestyle skiing is an extreme sport that involves riding a specialized board down steep, snowy slopes, performing jumps, spins, and other tricks, often in specially designed terrain parks.

Bungee jumping is an extreme sport that involves jumping from a high platform, often attached to a bungee cord, experiencing a thrilling free-fall before bouncing back up due to the elasticity of the cord.

A rapid is a section of a river with a steep gradient and fast-moving water, creating turbulent conditions and waves that can challenge rafters and require skilled maneuvering to navigate safely.

Skateboarding is an extreme sport that involves riding a specialized skateboard in urban environments, performing tricks and jumps on stairs, rails, and other obstacles, often in skateparks or on the streets.

Wingsuit flying is an extreme sport that involves flying through the air on a specialized suit that uses fans to generate lift, allowing for controlled flight and maneuvering, often performed from high cliffs or mountains.

An overhang in rock climbing is a section of rock that extends beyond the vertical, creating a challenging obstacle that requires climbers to use specialized techniques and equipment, such as ropes, harnesses, and cams, to ascend safely.

Downhill mountain biking is an extreme sport that involves riding a specialized bike down steep, rocky, and challenging terrain, often involving jumps, drops, and technical obstacles, requiring skill, protective gear, and specialized bikes.