Mexico, Bajio, Queretaro, Inner courtyard of Casa de la Marquesa hotel.

Mexico, Veracruz, Couples dancing in the Zocalo with facade of government buildings behind hung with bright decorations in the national colours for Independence Day celebrations.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Ticino, The original cobble surface snaking mountain road from Airolo to St Gottard Pass viewed from the west.

Switzerland, Bern, Gadmertal, View west along Upper Gadmertal showing third tunnels on road to Susten Pass. Gadmenflue clifftops against skyline.

Switzerland, Valais, Jungfrau-Aletsch , Aletschhorn with Mittelaletschgletscher spilling down the south face snow and rocks on the Eggishorn in the foreground.