Their skinny faces illuminated by a flashlight, Thai soccer teammates stranded for nearly two weeks in a partly flooded cave said in a video released Wednesday that they were healthy, as heavy rains forecast for later this week threatened to complicate plans to safely extract the boys.

The 12 boys and their coach are seen in the video sitting with Thai navy SEALs in the dark cave. The boys, many wrapped in foil warming blankets, take turns introducing themselves, pressing their hands together in a traditional Thai greeting and saying their names and that they are healthy.