Not All Bad (IMAGE) Columbia Climate School Caption Climate change may not be all bad, in the minds of many residents. For one, melting glaciers are depositing vast stretches of sand, an increasingly valuable commodity that could be exported. Here, the estuary of the Qinnguata Kuussua river at the southwestern settlement of Kangerlussuaq. Credit Kevin Krajick/Earth Institute Usage Restrictions Credit must be given. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.