And I had some concern as to whether the tent would remain in place .
When I Started our oxygen flowing we quickly warmed up and dropped off to sleep peacefully on and off for four hours and then wakened feeling cold and miserable .
and I had some concern as to whether the tent would remain in place , but when I Started our oxygen flowing we quickly warmed up and dropped off to sleep peacefully on and off for four hours and then wakened feeling cold and miserable .