Giant frogs and dragonflies covered Battersea Power Station in London last night

Giant frogs and dragonflies covered Battersea Power Station in London last night for the launch of the OPAL Water Survey, a national initiative to get people to explore England’s lakes and ponds, collecting valuable scientific information along the way.





Giant image of frogs projected onto Battersea Power Station in London for the launch of the OPAL Water Survey in May 2010