Polar Lows in the North Atlantic (2 of 2) (IMAGE) Helmholtz Association Caption This is a diagram of the spatial frequency distribution of polar lows in the North Atlantic. Credit M. Zahn / GKSS-Forschungszentrum Geesthacht Usage Restrictions None License Licensed 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.