Those little humps are called drumlins, which are small rounded hill`s, which were formed during the last ice age, and then covered by rising sea level. They are now partly or wholly submerged in Clew Bay, County Mayo. The magazine is currently available in WHS, but do try and have a read if you can, even if you don`t buy it. Also, picture`s and `facts`, about the Haiti earthquake and much more.
