Campaigners took to the beach and paddled in the sea at Falmouth to call for more action to protect the world's oceans, as well as curb emissions and help poorer countries tackle climate change.
The environment took centre stage at the G7 summit in Cornwall as the Queen hosted world leaders at the Eden Project, an ecological exhibition.
The event saw royals, world leaders and their spouses enjoying drinks at Cornwall’s Eden Project, an attraction that features the world’s largest indoor rainforest within giant domes.
Joe Biden warned Moscow that it faced "robust and meaningful" consequences if it engaged "in harmful activities."
Canada, France, Germany, Italy, Japan, the UK and US have pledged "ambitious and accelerated efforts" to reduce their CO2 emissions.
Foreign ministers from G7 countries are meeting to discuss a range of pressing international issues including Russia, China and climate change.
Campaigners and residents have raised concerns about building work at a resort due to host world leaders in June.