So our summer intern, Andrew, expressed an interest in Letterboxing. That's all it took for me to make him a last-day-at-SFSTL gift of a stamp and logbook:
Andrew said he is using the trail name "Rex Thunder" after a fictional character he created in high school...so a T-Rex with a lightning bolt is about as good as I could come up with.
this was probably my best log book to date; I didn't mess it up at all. Go me!