Loic Poidevin / Ocellated lizard (Lacerta lepida) on roof tile basking in sun, Extremadura, Spain

Juan Manuel Borrero / Slate tile roof and chimney in the Pyrenees mountains. Catalonia, Lerida, Spain

Kim Taylor / Brown Rat (Rattus norvegicus) leaping from a roof tile. Captive, UK.

Barry Bland / Men repairing a terracotta tiled roof in the town of Dubrovnik, Croatia.

Barry Bland / Terracotta tiled rooftops in the town of Dubrovnik, Croatia.

Juan Manuel Borrero / Slate tile roof in the Pyrenees mountains, Catalonia, Lerida, Spain

Juan Manuel Borrero / Slate tile roof with lichen in the Pyrenees mountains, Catalonia, Lerida, Spain