Holidaymakers are flocking to French beaches after almost a tonne of cocaine washed up on the shore.
Nearly 900kg of the narcotic has so far washed up on the Atlantic coast since mid-October - and that's just what the French cops know about.
Officials say the cocaine - the street version of which the UN says retails at around $70 for a single gram in France - is extremely pure at 83%.
The washed up white stuff has prompted hoards of cocaine treasure hunters to descend on the coast in search for the parcels.
But cops have warned people who find the packages not to touch them and to inform authorities.
Shockingly, that warning has not deterred everyone as on Monday, a 17-year-old was caught with five kilos of cocaine at Lacanau, a closed-off surfing beach near the southwestern city of Bordeaux.
He had come from Toulouse, a three-hour drive away.
Nearly half a dozen other beaches in the area have been closed, with police stopping walkers for searches and also checking cars.
A police helicopter was also being used along the 78-mile stretch between Cap Ferret and Soulac-sur-Mer, which includes the Lacanau beach.
A woman who gave her name as Martine failed to notice the closure signs at the Porge beach on Monday, when officers told her and a friend to leave.
"When we turned around, we saw a package next to the water," she said, saying they alerted the police, who estimated it weighed some four kilograms before sealing it in a plastic bag.
"It would have been tempting to take it, but we're honest," she said.
"We've recovered 872 kilos," Philippe Astruc, the prosecutor in the western city of Rennes, where officials are coordinating the searches, told the AFP in a statement.
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It was a sharp jump from just two days ago, when 763kg had been reported.
"Intense surveillance has been set up by different services, notably the customs agency, all along the French coast," Astruc's office said.
"In this form, it is a very dangerous product that could cause an overdose," it said.
Officials have reported the drugs turning up on beaches near Nantes all the way to the resort town of Biarritz, more than 500km (300 miles) to the south, where the leaders of the world's most powerful nations met for a summit in August.
French investigators are working with European counterparts, as well as the US Drug Enforcement Agency to try to determine why the drugs are washing up.
"There are several hypotheses, but for the moment we think it's likely they were jettisoned because of a mechanical problem or during a storm," Astruc said in a statement.
The Sud-Ouest newspaper reported over the weekend that some packages found on the beach at Arcachon, southwest of Bordeaux, were marked "Diamante" or "Brillante".
Packages of cocaine marked with the same words also reportedly washed up in Florida during Hurricane Dorian in September, it said.
