Rain, high water complicate search for Thai soccer team

MAE SAI, Thailand -- Heavy rainfall stymied efforts to rescue members of a youth soccer team trapped in a cave in northern Thailand by flooding underground passages faster than water can be pumped out, a senior official said Wednesday.

Muddy water rising to the ceiling of one of the chambers has prevented Thai navy SEAL divers from progressing farther into the cave to where they think the 12 schoolboys and their coach, who went missing Saturday, may be sheltering. There has been no contact with the group since they entered the Tham Luang Nang Non cave in Chiang Rai province.

At the entrance to the cave, officials were bringing in large water hoses and more water pumps. Navy divers who have been working their way through the complex said water levels were rising in some places at a rate of 6 inches per hour early Wednesday.

"We tried to pump the water (out of the chamber) but the water keeps rising. That means the water that comes in with the rain is still much more than what we can pump out," said Chiang Rai Gov. Narongsak Osatanakorn. "So we need to pump the water faster."

He said the navy SEAL teams leading the search have been bolstered.

Narongsak also said teams continued to look for another way in to the blocked portions of the cave by searching for any shafts accessible on the surface of the mountain, under which the cave sits. Two fissures were found Tuesday but proved to be dead ends. The rescuers were exploring another one found Wednesday morning.

Despite setbacks, officials remained publicly optimistic about the prospects for a successful rescue.

"We still have hope. All agencies are trying their best. We have a challenge from the water level that keep rising," Thai army chief Gen. Chalermchai Sittisart told reporters at the site. "We are adding more pumps to lower the level down so that the SEAL team could operate better."

He added all agencies were working hard, "rotating 24 hours so that we can have a success in this operation."

The U.S. military was preparing to assist. The U.S. Indo-Pacific Command, which is based in Hawaii, is sending a special operations team to Thailand in response to a request for help with the rescue effort, according to a U.S. official who was not authorized to speak publicly and requested anonymity. It wasn't immediately clear when the team would arrive.