started, and strict restrictions are in place. well, part of the damage from the tonga eruption can be seen thousands of miles away. the clean-up from an oil spill in peru is under way and environmental groups warn the damage could be long lasting. reporter: waves of black sludge wash up on a popular beach in peru. this time of year it should be filled with sunbathers. instead, emergency crews in biohazard suits scoop oily sand into barrels to be transported to toxic waste treatment facilities. the beaches another casualty of the powerful volcanic eruption thousands of kilometers away in tonga. peru says a tanker ship spilled some 6,000 barrels of oil into the sea more than a week ago while it was offloading the crude to a refinery. unusual high waves were the