Gas-Union is committed to a careful and sustaining use of natural resources. This is reflected in the companys new series of annual reports. Individual editions present photographic studies of the impact of human life and action on the natural environment. The current report contains photographs by Olaf Otto Becker that document in an impressive sequence of portraits the inland ice fields of Greenland a fascinating wonder of nature, both threatening and threatened. The images are incorporated in a consistent overall layout characterized by lightness and clarity and with two different types of paper marking the differences in content.