Pacific Ocean (image) Woods Hole Oceanographic Institution Share Print E-Mail Caption Cold waters that sank in polar regions hundreds of years ago during the Little Ice Age are still impacting deep Pacific Ocean temperature trends. While the deep Pacific temperature trends are small, they represent a large amount of energy in the Earth system. Credit Photo by: Larry Madin, Woods Hole Oceanographic Institution Usage Restrictions with proper credit 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.