Randy Hoffmann
Lowell Observatory: 24 - inch Clark refractor
4K video @ vimeo.com/228554021
During our trip to Sedona and the Grand Canyon in July / August 2017 we toured the Lowell Observatory (elev. 7250 ft.) and the historic 24 - inch Clark refractor (used by Percival Lowell to document the "canals" on Mars). Unfortunately the "Pluto" telescope was not available for viewing as it was undergoing extensive restoration offsite.
Lowell Observatory: 24 - inch Clark refractor
4K video @ vimeo.com/228554021
During our trip to Sedona and the Grand Canyon in July / August 2017 we toured the Lowell Observatory (elev. 7250 ft.) and the historic 24 - inch Clark refractor (used by Percival Lowell to document the "canals" on Mars). Unfortunately the "Pluto" telescope was not available for viewing as it was undergoing extensive restoration offsite.