May as well make this one a sticky. I suspect we will see lots of posts to this thread.
To me, there is no question regarding which image to post, one that I have already put up a few days ago.
Our trip to South Asia celebrated a great number of things; Georgette and I celebrated our 35th wedding anniversary, we both retired from work and I had my 60th birthday. Both of us finally felt that we had recovered from serious medical procedures well enough to attempt a Himalayan trek (five days in total including a climb of over 2 km over 2 days), the culmination of was being at the top of Poon Hill (3210m) to see the sunrise hit the Annapurna Range in Nepal. This shot of Annapurna South was the culmination of that effort (and probably the most physically challenging thing I have accomplished).
Here's to a great 2014 and and even better 2015!