Taken on a flight to document the daily tasks of a field crew that was conducting geophysical surveys for Prospecting Geophysics Ltd., a company run by Peter Ferderber. A Nikon F4 SLR camera with a 35 mm lens was used for this photo.
Dan was a partner in the firm Images Ariennes Marshall*Maruska for a period of sixteen years. During this time, he was the principal photographer and Duncan Marshall the pilot. Together they photographed houses, businesses, farms, and animals in a park when they did an extensive shoot, for marketing and advertising purposes, of Parc Omega. They had long-term contracts with construction firms to provide progress photography for building projects, and from municipalities looking to market their local.