Elon Musk says he is sending engineers from two of his companies to Thailand to see if they can help bring out the members of a youth soccer team trapped in a flooded cave.

Musk tweeted the announcement after another Twitter user pleaded for him to help the 12 boys and their coach, who have been underground for almost two weeks.

Hi sir, if possible can you assist in anyway to get the 12 Thailand boys and their coach out of the cave. @elonmusk — MabzMagz (@MabzMagz) July 3, 2018

In a series of tweets, Musk said his Boring Co, which digs tunnels for advanced transport systems, has advanced ground penetrating radar, and brainstormed that an air tunnel constructed with soft tubing like a Bouncy Castle could provide flexible passage out.

SpaceX & Boring Co engineers headed to Thailand tomorrow to see if we can be helpful to govt. There are probably many complexities that are hard to appreciate without being there in person. — Elon Musk (@elonmusk) July 6, 2018

He said engineers from his Boring Co and SpaceX companies needed to be on site to appreciate the complexities of evacuation. There has been no immediate official reaction to his plans.