Living Alaska — Human Night Vision

A Deep Space Experience

Photograph by Author — Full Moon Rising — Having a Moon at Night makes it easy

Sailing in Pitch-Black

Two hundred years ago we sailed across oceans without GPS, Sonar, Radar, and Radio Communications. We sailed at night into a pitch-black sea. What was it like?

Don’t Need Daylight

Sailing at night requires practice. You develop your ability to see at night. When I…