Natural Bridge

Natural Bridge, located in the historic Shenandoah Valley, is one of the most recognized and visited geologic landmarks in the country.  The massive 90-foot-wide arch spans Cedar Creek, which runs 200 feet below.  Legend says that George Washington, as a young land surveyor, carved his initials on its wall.  In 1774, King George III granted ownership to Thomas Jefferson.  Natural Bridge was often regarded as the "Eighth Natural Wonder of the World" during the 19th and 20th centuries.  

Ernst H Kastning, PhD, is a consulting geologist and historian.  During his 48-year career as a hydrogeologist and engineer, he taught at universities in Kentucky, Connecticut, and Virginia.  He has explored, mapped, and studied caves in over 40 states.  Ernst H Kastning is a Life Member of the NSS.

Written by Ernst H Kastning, PhD
Copyright 2014
ISBN: 978-1-4671-2238-2
128 pages, B&W, Softbound