Trek Tales with Dr. Tom Prater: Part 3

History of Trek Tales.

Mt. Everest and sister peak Lhotse popped through the clouds several times in the past two days. We've climbed to Periche at 14,200 ft - the climb involved multiple ups and downs to cross river valleys and suspension bridges. A few snow showers yesterday but still walking in shorts; bundling up when the sun goes down.We trekked under the shadow of Ama Dubham and are well above the tree line now.

Health-wise, the group is doing well. Our pulse and respiratory rates continue to rise with altitude. Resting blood oxygen saturation is 88-90%, dropping to to 80% with 2 minutes of light exercise. Any typos are hypoxia-induced. 7 doctors and two nurses handle everything . We've lost over 1/3 of our air according to our group's atmospheric physicist. Blood hemoglobin levels are rising impressively (mine is 19.3) as the bone marrow responds to hypoxia with increased red cell production. Sleeping is restless. Hydration is important.

Food is ok - the grilled coleslaw sandwich with fries at lunch yesterday was a first; breakfast consists of omelet, oatmeal, and toast. I haven't knowingly eaten yak! Glad to have my Starbucks instant and the Askinosie chocolates. Celebrated my birthday in style yesterday with a silly Sherpa hat and card at breakfast and a birthday cake after dinner decorated with "Happy Birthday" written in ketchup! The Nepalese use what they have.

Two rest days here for adaptation, then two and a half trekking days to Baswe Camp by Friday.

Enjoyable and fun as we go onward and upward!!

Tom