Yashpal Rathore / Bengal tiger (Panthera tigris tigris) walking at night, with monsoon clouds and lightning. Kanha National Park, Central India. Dominant male (T29)

Yashpal Rathore / Composite image of Fireflies synchronize display just after first shower of monsoon, on moonless night. India.

Paul Williams / Budgerigars (Melopsittacus undulatus) flocking to find water, Northern Territory, Australia

Bert Willaert / View from the top of the Ozarde waterfalls near Koyna Lake during the monsoon. Western Ghats, India, August 2010.

Mark MacEwen / Fishermen in boats on river during monsoon rain, Sundarbans, Bangladesh, September 2011. No release available.

Enrique Lopez-Tapia / A child cools off with water in the hottest time of year in Bangladesh, during the monsoon season. The Sundarbans National Park, UNESCO World Heritage Site. June 2012. No release available.

Dr. Axel Gebauer / Red panda (Ailurus fulgens), pair resting in tree during monsoon season, Gangtok, Sikkim, India, captive

David Welling / Lightning from a summer monsoon thunderstorm flashes over natural rock bridge, Bryce Canyon NP, Utah, USA, August 2010. NOT AVAILABLE FOR CARDS OR CALENDARS.

David Woodfall / Young Bangladeshi with young brother in monsoon rain washing in pond, Ganges delta, Bangladesh, November 2008

David Woodfall / Drought affected agricultural land, monsoon wind blowing top soil from fields, Madhya Pradesh, India, Asia

David Woodfall / Man standing outside building in pouring rain, Ganges delta, Bangladesh, November 2008

David Woodfall / Dark monsoon rain clouds over the Pasur river, Ganges delta, Bangladesh, November 2008