Maus and Sturmtiger on transport  to Russia.Could this be the Maus they have on display at Kubinka?
Taken from fb 

Warbooty

Soviet soldiers uncover and neutralize Tellermine 43 anti-tank mines planted in the road by retreating German Wehrmacht Engineers following the Battle of Kursk. The metal probe was used to identify any sign of buried mines. Near Kursk, Kursk Oblast, Russia, Soviet Union, August 1943.
taken from fb

Nerves of steel

254 mortar regiment. 4th Guards Kantemirovsky tank corps. 1945
On the index-arrow inscription:  "to Berlin ".
On the right side is an abandoned German plane.