A medium firm mattress is ideal for this type of sleeper. For side sleepers, a mattress with slight softness is necessary to cushion the shoulders and hips. Stomach sleepers (who very likely sleep this way because of lower back pain) need a firmer mattress to keep them afloat.
Nowhere is the Volga River more hallowed than in the city named after it: Volgograd, better known to history as Stalingrad. During World War II, perhaps the bloodiest battle in history took place there. A total of 2 million people were lost on both sides in the fighting from the summer of 1942 to February 1943.
Stalin refused to let civilians out of the city during the German advance thus most died as a result of the siege. SS Wilhelm Gustloff. 10,582 civilians fleeing from the Russian advance in East Prussia in 1945 are torpedoed by Russian Sub S-13. 964 were pulled from the water (many later dying due to hypothermia).