[Answer] We checked out extreme adventures to be had in national parks across the U.S. and found this favorite activity at Lumpy Ridge and Longs Peak in Colorado's Rocky Mountain National Park.

Step 1 : Introduction to the question " We checked out extreme adventures to be had in national parks across the U.S. and found this favorite activity at Lumpy Ridge and Longs Peak in Colorado's Rocky Mountain National Park. "

...1. cat skiing 2. hang gliding 3. rock climbing 4. ice camping

[Answer] The extreme northern part of North Beach in Coronado, California, is a popular, animal-designated area called ______.

Step 1 : Introduction to the question " The extreme northern part of North Beach in Coronado, California, is a popular, animal-designated area called ______. "

...1. Dog Beach 2. Turtle Beach 3. Seal Beach 4. Whale Beach

[Answer] The #3 "extreme swing" is Big Rush Swing in Durban, South Africa. It's the world's tallest swing and is located ______.

Step 1 : Introduction to the question " The #3 "extreme swing" is Big Rush Swing in Durban, South Africa. It's the world's tallest swing and is located ______. "

...1. in a safari park 2. on an oil drilling platform 3. over a thousand-foot gorge 4. in a soccer stadium