Almost in every Russian village there is a story about a drowned tractor. Many tractors were being drowned during the Soviet period. During Soviet period of Russia all the vehicles belonged to a governmental structures and all the people worked in those structures, there were no any private farmer. So the governmental property was not treated with care. Often drunk tractor drivers were fond of visiting lakes and rivers accompanied with Russian girls for some swimming and just for tractor riding fun (during Soviet period there were almost no passenger cars in private ownership in Russian countryside). Often such trips were finished with a drowned tractor. Just like on the pictures below:
What else can be done - just some silent observation of the fact.