Rental regulators are a huge risk and articles on this issue can be found in DAN's monthly mag. Most are poorly cleaned by dive resorts and dive shops. To properly clean dive equipment is costly and a pain.
As to skiing being a risk, so it goes. I have not been downhill snow skiing since Thursday, started skiing at the age of 7 and have downhill skied with oxygen prior to my TX. Life without snow skiing entails a huge risk of dying of boredom.
Having been to over 100 feet diving, the 33 foot level is two atmospheres of pressure (1/2 volume). At 66 feet you are at 3 ATM's (1/3 volume).
CF 55 TX cepacia
As to skiing being a risk, so it goes. I have not been downhill snow skiing since Thursday, started skiing at the age of 7 and have downhill skied with oxygen prior to my TX. Life without snow skiing entails a huge risk of dying of boredom.
Having been to over 100 feet diving, the 33 foot level is two atmospheres of pressure (1/2 volume). At 66 feet you are at 3 ATM's (1/3 volume).
CF 55 TX cepacia