Sand Dunes in Qatar (image) Pensoft Publishers Share Print E-Mail Caption Sand dunes in Qatar are shown. Tracks of lizards are visible in the sand in the down left corner of the photo. Credit Alberto Gosá Usage Restrictions CC-BY 4.0 Share Print E-Mail 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.