'Source national park service' diaporamas de présentation

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Title Goes here. Outlook on U.S. Travel and Tourism Suzanne D. Cook, Ph.D. U.S. Travel Association. Suzanne’s Top 10 Trends for 2010 & 2011. Outlook Improves from “Awful” to “Ho Hum”. Trend #10… You call this a recovery?. Economic Trends… “Uncertainty” rules the day.

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Physical modelling of the removal of Glines Canyon Dam & Lake Mills

Physical modelling of the removal of Glines Canyon Dam & Lake Mills. By Chris Bromley, Gordon Grant, Colin Thorne University of Nottingham / Oregon State University. Source: National Park Service. Elwha River Project.

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Exploring Your Family History

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Glacial Features

Glacial Features. Continental and Alpine. Continental Features. Continental Features: New York. Credit: NASA, Visible Earth. Drumlin schematic. Source: www.geography-site.co.uk. Drumlin: Bunker Hill. Esker, Kettles: Manitoba. Credit: Geological Survey of Canada. Alpine Features. Arete.

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Chapter 7 frontispiece. The Sahel of Africa

075. Chapter 7 frontispiece. The Sahel of Africa. E.A. Mathez, 2009, Climate Change: The Science of Global Warming and Our Energy Future, Columbia University Press. Photograph by D. Haberlah. 076.

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