ways to be a daredevil on your vacation

The GateKeeper steel roller coaster, seen in this undated press image, is located at the Cedar Point amusement park in Sandusky, Ohio. It has broken seven world records, including worlds fastest non launched wing roller coaster and most inversions ever on a wing roller coaster.

Haiku Stairs on the island of Oahu.

Camping in an unspoiled land such as Antarctica means following several strict rules. No food or drink is allowed on land except for water and you are not allowed to go to the toilet unless it is an absolute emergency.

Men with helmets are hit by oranges during the traditional battle of the oranges held during the carnival in Ivrea, near Turin, Italy on March 4, 2014. Around 165 were injured in last years festival, with 13 requiring hospitalization.

Dean OMalley rises above the water using a JetLev, a water powered jetpack flying machine in the Newport Beach harbor on September 25, 2012 in Newport Beach, California.

A participant competes in a Makepung or bull race with domestic water buffaloes in the town of Jembrana on the Indonesian resort island of Bali on August 8, 2010. The festive tradition draws hundreds of tourists to the island, even as it promises to get both participants and spectators covered in mud in the heat of the blazing sun.

A storm chase company with tour participants outside of Hemmingford, Nebraska, in May 2006. While a storm chasing tour can be a trip of a lifetime, some local emergency personnel find such tour groups an added inconvenience during what can be life and death situations in severe weather.

Ron Kauk climbs the Killer Pillar at the Yosemite National Park in Yosemite, California.

Guests of the Mine Suite of the Silver Mine Hotel in Sweden are taken (via mine shaft elevator) 500ft below ground. Not surprisingly, mobile phones don t work in the Mine Suite, so guests are provided with an intercom radio to communicate with the staff above ground.

A scuba diver leaves from an underwater cave in the depths of Ras Mohammed protection area in Sinai, Egypt, 08 July 2005. The cave environment is truly spectacular, with bizarre forms, shadowy light, and limited spaces that have a unique, extraordinary fascination.