This course was written by Dr Alan Wilson
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Course image: Robert J Heath in Flickr made available under Creative Commons Attribution 2.0 Licence.
Figure 1 RGB Aerial Photography. © GeoPerspectives COWI A/S
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OpenLearn - Aberdulais Falls: A case study in Welsh heritage Except for third party materials and otherwise, this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence, full copyright detail can be found in the acknowledgements section. Please see full copyright statement for details.