Here are the spots of me on Sotawatch.org. I didn't have any Internet signal and barely any cell phone signal on the summit, so I didn't see these until after I got home. K3TN (John in Maryland) was the first to answer my CQs and he promptly spotted me. No one else came by, so after several more CQs with no response I decided to tune around a bit.
It's a good thing that I did, because just a bit down the band from me was fellow summit activator K6TW on W6/CD-019 (Kelso Dunes) out in the Mojave Desert in Southern California. I called and worked him for my first ever summit-to-summit QSO. I then found a clear frequency, called CQ a few more times (or just once?), and ND0C answered and spotted me. Shortly after that a mini-pileup began and I quickly worked several more stations.
Thanks for the spots guys!