Last bits of Mexico, this time from the ruins in Tulum, a Mayan city that flourished around 900 A.D. I find it extraordinarily humbling to look at what's left of civilizations, keeping in mind that someday in the distant future, the bits and pieces of our own will be examined and analyzed. Who knows what conclusions future archaeologists will draw about us?

Mexico is an amazing place to visit. This was my third trip there, and I look forward to going back again. Especially today, the first of April, as it is snowing and sleeting here in Cambridge. How crazy is that?

Hope you all have a nice weekend, and I do hope it is warmer and sunnier where you are than it is here.