Earth from Space is presented by Kelsea Brennan-Wessels from the ESA Web-TV virtual studios. Lake Baikal and the Russian city of Irkutsk are pictured in a Sentinel-1 multitemporal radar image in the one hundred thirty-ninth edition.
See also http://www.esa.int/spaceinimages/Images/2015/04/Irkutsk_and_Lake_Baikal to download the image.
