Yes, it's Alain Prost. Le Professeur, rival of Senna, four-time Formula One World Champion. Here he is doing backwards entries, sliding his heavily-modified Dacia that has brought him two championship wins in Andros Trophy ice racing.
This dizzying video makes Alain Prost look cool, but he's got nothing on the epic Romanian-built Dacia Duster he's driving. It has a tubular chassis, a mid-mounted V6, four-wheel-drive, four-wheel-steering and even wipers for the side windows.