This is a call for help on behalf of three Sherpa families in Nepal, being sponsored by Ken Gracey.
Ken doesn't know about this post- he's too selfless to ask here. But I figured the help effort includes an interestingly looking ROV, and it should be a good thing to see how the volunteers, robots and electronics work together in such harsh conditions.
Beyond all that, this really looks like an important mission and I also feel these families involved who do so much for so many could do with a break and some help from outside their community.
The recovery effort, if funded, will be attempted by a US volunteer organisation: http://www.bruceslegacy.com/
You can read all about it here, and perhaps consider to donate a little bit too.
Please share this link to any place you can - help spread the word and help Ken make a difference.