Silver Anniversary

Timeline ...
... in my 20s (I'm all alo-o-o-one ....) [See the movie! It's awesome.]
... about to turn 30 (marrying my best friend! - whom I met, by the way, when we were lab partners in 100-level undergraduate biology)
... in my 40s (still married to my best friend)
... in my early 50s (still married to my best friend)
... on our 25th wedding anniversary, during the summer of 2015, still (of course!) married to my best friend ... *
... in my 60s (ok, not quite there yet, but coming all-too soon ... don't bet against the word "still" being in the caption ...)

* You can click the picture if you want to see who took it. :-)