The Sleeping Bear Dunes National Lakeshore Area
by
Jeffery P. Sandman, Peter R. Sandman
Language: English
Release Date: June 28, 2006
To fly as the hawk and eagle has been mankind�s dream for centuries.Modern sailplanes make soaring and gliding flight possible, and with them, humans can fly higher, faster, and farther than the greatest of birds, using only an invisible force of nature to stay aloft. The terms soaring and gliding...