Mountain climbing can be an exhilarating, rewarding and life changing experience.
Mountains have a great fascination for men and people, particularly the rich go to the mountains to escape from the heat of the plains below. Mountain climbing, however, is not without risks. It is a challenge to the unconquerable spirit of man and his love of adventure. That is a dangerous sport cannot be denied. As one climbs higher and higher, breathing becomes more and more difficult.
Some climbers, therefore, carry a heavy apparatus from which they inhale oxygen.