Here is the description:
Prokhorvka July 1943
Early in the morning.It's a wonderful sunrise.
Sunrays are shining through the walls of an old ruin.
It's a very calm morning.
Suddenly there is a noise in the distance.
What's that? Is it the upcoming thunderstorm?------
No, it's the noise of Russian tanks.
It's the beginning of the largest tank battle of World War II, the
Battle of Prokhorvka.
The Battle of Prokhorovka was a battle fought by the German Wehrmachts
Fourth Panzer Army and the Soviet Red Army's 5th Guards Tank Army on the
Eastern Front during the Second World War.
It is one of the largest tank battles in military history.
Following their disastrous defeat at Stalingrad during the winter of 1942-43,
the German armed forces launched a climactic offensive in the East known as
Operation Citadel on July 4,1943. The climax of Operation Citadel, the
Battle of Kursk, involved as many as 6,000 tanks, 4,000 aircraft and
2 million fighting men and is remembered as the greatest tank battle in history.
The high-water mark of the battle was the massive armor engagement at
Prochorovka (also spelled Prokhorovka), which began on July 12.
But while historians have categorized Prochorovka as a victory of improved
Soviet tactics over German firepower and heavy tanks, new evidence casts
the struggle at the “gully of death” in a very different light.