A number of sports are characteristically dangerous. These particular sports include a number of inherent risks, not to mention the possibility of death.Heli-skiing offers the risk of an avalanche which can not only kill you, but can leave you stranded in extreme conditions causing frostbite so badly limbs are lost.The ascent from a scuba dive, if done too quickly, can cause decompression illnesses, potentially producing failure of the spinal cord, brain and lungs.Big wave surfing can result in drowning after the current …