Sea Shepherd activists gather around a dead dolphin found on a beach in Bretignolles-sur-Mer, France, February 10, 2020. Picture taken February 10, 2020. REUTERS/Stephane Mahe

Activists enclose in a bag the body of a dolphin which was found dead on the beach in Bretignolles-sur-Mer, France, February 10, 2020. Picture taken February 10, 2020. REUTERS/Stephane Mahe

Sea Shepherd activists walk to carry on a stretcher the body of a dolphin which was found dead on the beach in Bretignolles-sur-Mer, France, February 10, 2020. Picture taken February 10, 2020. REUTERS/Stephane Mahe

Sea Shepherd activists carry on a stretcher the body of a dolphin which was found dead on the beach in Bretignolles-sur-Mer, France, February 10, 2020. Picture taken February 10, 2020. REUTERS/Stephane Mahe

Sea Shepherd activists enclose in a bag the body of a dolphin which was found dead on the beach in Bretignolles-sur-Mer, France, February 10, 2020. Picture taken February 10, 2020. REUTERS/Stephane Mahe

People walk beside beach huts on a pebble beach at sunset, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 12, 2020. Picture taken, June 12, 2020. REUTERS/Pascal Rossignol

A man walks between beach huts on a pebble beach at sunset, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 12, 2020. Picture taken, June 12, 2020. REUTERS/Pascal Rossignol

Beach huts are seen at sunrise on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken June 13, 2020. REUTERS/Pascal Rossignol

A worker installs a beach hut on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 14, 2020. REUTERS/Pascal Rossignol

Cyclists are seen near beach huts on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken, June 13, 2020. REUTERS/Pascal Rossignol TPX IMAGES OF THE DAY

Workers install a beach hut on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken, June 13, 2020. REUTERS/Pascal Rossignol

A couple walks on the boardwalk along the beach huts on a pebble beach on a sunny day, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken June 13, 2020. REUTERS/Pascal Rossignol

People walk on the boardwalk along the beach huts on a pebble beach on a sunny day, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 14, 2020. REUTERS/Pascal Rossignol

A woman walks on the boardwalk along the beach huts on a pebble beach on a sunny day, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken with a drone, June 13, 2020. REUTERS/Pascal Rossignol

A family installs a beach hut on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken, June 13, 2020. REUTERS/Pascal Rossignol

A woman walks on the boardwalk along the beach huts on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 14, 2020. REUTERS/Pascal Rossignol

People sunbathe in front of beach huts on a pebble beach on a sunny day, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken, June 13, 2020. REUTERS/Pascal Rossignol

A sailing instructor carries paddle boards while walking the boardwalk along the beach huts on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 14, 2020. REUTERS/Pascal Rossignol

A local resident paints his beach hut on a pebble beach, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 13, 2020. Picture taken, June 13, 2020. REUTERS/Pascal Rossignol

People walk beside beach huts on a pebble beach during sunset, after France reopened its beaches to the public as it softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19), in Cayeux-sur-Mer, France, June 12, 2020. Picture taken, June 12, 2020. REUTERS/Pascal Rossignol

Chef Philippe Joannes, culinary events director at Societe des Bains de Mer (SBM), attends the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard

Prince Albert II of Monaco and his wife Princess Charlene, wearing protective face masks, pose with Louis Ducruet and his wife Marie, Camille Gottlieb, Pauline Ducruet and Princess Stephanie of Monaco Andrea Casiraghi and his wife Tatiana Santo Domingo, Pierre Casiraghi, Monaco State Minister Serge Telle and Jean Luc Biamonti, Delegate President of Societe des Bains de Mer (SBM), during the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard

Prince Albert II of Monaco and his wife Princess Charlene, wearing protective face masks, pose with Monaco State Minister Serge Telle and Jean Luc Biamonti, Delegate President of Societe des Bains de Mer (SBM), during attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard

A salt worker picks up the "fleur de sel" (fine sea salt) in the salt marshes in Batz-sur-Mer, France, May 28, 2020. Picture taken with a drone. REUTERS/Pascal Rossignol

A salt worker picks up the "fleur de sel" (fine sea salt) in the salt marshes in Batz-sur-Mer, France, May 28, 2020. Picture taken with a drone. REUTERS/Pascal Rossignol

A man enjoys a sunny day at his home window as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in Cagnes-sur-Mer, France, April 23, 2020. REUTERS/Eric Gaillard

A man enjoys a sunny day at his home window as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in Cagnes-sur-Mer, France, April 23, 2020. REUTERS/Eric Gaillard

A view shows a beach in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

A woman leaves a minimarket in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

A cashier washes a glass protection at a minimarket in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

A view shows stone properties in a street in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

A woman, wearing a protective face mask, walks in a street in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

The front page of the Telegramme newspaper is seen in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

A woman walks in a street in Saint-Jacut-de-la-Mer, Brittany, as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. Picture taken March 19, 2020. REUTERS/Stephane Mahe

French president Emmanuel Macron looks at the Mer de glace glacier from the Montenvers railway station near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron reacts during his visit to the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

General view of the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron accompanied by Mathieu Dechavanne CEO Compagnie du Mont-Blanc and glaciologist Luc Moreau, visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool

French President Emmanuel Macron leaves after visiting the Mer de glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron, scientists Jean Jouzel and Minister for the Ecological and Inclusive Transition Elisabeth Borne pose for a picture as they look at the Mer de glace glacier from the Montenvers railway station near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron flanked by Minister for the Ecological and Inclusive Transition Elisabeth Borne look at the Mer de glace glacier from the Montenvers railway station near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron walks to the Mer de glace glacier from the Montenvers railway station near Chamoni, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and scientists look at the Mer de Glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and scientists pose for a picture as they look at the Mer de Glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron and scientists look at the Mer de Glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron meets with mountain workers as he visits the Mer de Glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron meets with mountain workers as he visits the Mer de Glace glacier, near Chamonix, at the Mont Blanc mountain range in the French Alps, February 13, 2020. Ludovic Marin/Pool via REUTERS

French President Emmanuel Macron accompanied by Mathieu Dechavanne CEO Compagnie du Mont-Blanc and glaciologist Luc Moreau, visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool

French President Emmanuel Macron visits the "Mer de Glace", France's largest glacier which has shrunk dramatically in recent years in Chamonix, France February 13, 2020. REUTERS/Denis Balibouse/Pool