As a sea level adapted human, I am more fearful about the radiation levels on top of high altitude mountains, mile high modern cities and inside jet aircraft than from nuclear reactors and bombs, as that is where I get the most radiation exposures in the modern world.

I consider myself fortunate that I spent three years working at 7,775 feet before spending five years working at 13,796 feet on the summit of Mauna Kea. I can only wonder how much more severe my long term very high altitude sickness could have been without the initial adaptation to the lower altitude.

The long term health complications from COVID-19 are remarkably similar to what is being seen in long term high altitude workers.

Develop a high level of understanding of trees and you will be able to transfer that knowledge into human health.

In 1967 astronomy declared war on their very high altitude workers health.

There were dangerous training deficiencies in high altitude astronomy.

Hello high altitude astronomy, goodbye health.

Having studied the toxicity of high altitude astronomy, I now advise people not to work in it for the protection of their health and safety.

I regard putting a sea level adapted human into a car and driving them to the very high altitude summit of Mauna Kea on a daily basis to be a form of workplace abuse.