Walt Roehr viewing the Northern Lights on January 23, 2002. The site was the IEEE 802.16 meeting in Levi, Finland, about 100 miles north of the Arctic Circle in Finnish Lapland. Left to right, the picture shows Remi Chayer (from Canada), Walt, Cor van de Water (from Holland) and Naftali Chayat (from Israel). The temperature was -23C.

Photo: Roger Marks