Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Have the victim transported if possible by Yak
Review: This is a concise little book on high-altitude illness. Though aimed at the Himilayan traveler, it is useful for more local mountains. I found my copy in Alamosa, Colorado. The best line in the book concerns measures to be taken in the case of HAPE (High Altitude Pulmonary Edema), "Have the victim transported if possible, by Yak or on someone's back if no other vehicles are available". I never leave home now without my Yak. I also recommend "Going Higher" by Houston for a more in-depth study of the subject.
