BBC cameraman Max Lomakin snapped these communal toilets at Kazan University sports centre "Seeing double in the Gentlemen's Loo at the Olympic Biathlon Centre," our correspondent wrote in his original tweet. Retweeting the photo, Mr Navalny commented: "This is a men's toilet in a Sochi Olympics media centre for 1.5bn roubles [£27m; $45m]." "Two toilets - 28,000 roubles," wrote another blogger. "O