Missing High Sierra Topix Hiker

I am a moderator on HST and asking for your help with
any info you can give to authorities at the number listed
at the follow link: http://www.nps.gov/seki/parknews/upload/FLYER-LAWRENCE-CONN-OVERDUE-HIKER-Oct-24-2012.pdf
Thank you for any help.

While I'm leaving this post here because of the seriousness of the situation, please post further responses on the already existing thread in Backcountry Health and Safety, started by Lori: "Call SEKI if you have seen Larry."

Both threads have links to the same poster. I also put a note in the "Shout Box."

Prayers and best wishes that he'll be found!