New record set on Lake Vostok Tags: Lake Vostok , Antarctic, Sci-Tech, Commentary, World, Russia Kruglova L. 25.01.2011, 19:40 The world’s deepest ice crack over Lake Vostok in the Antarctic Region has reached the 3,700 metre-mark. Russian specialists are hopeful that they will be able to “unseal” the relict lake, which is covered under the 4 km thick ice before the end of this season. They will have to cover about 50 metres to achieve their goal. This water eco-system…