Sunday: Richard and Alviñho

I've know Richard for at least 26 years. He's currently based in Washington DC and was out here for the conference we held earlier in the week. He tagged on a few extra days and his partner, Alviñho, whom I also met many years ago, came out to join him.

They've been doing the touristy things but spent the afternoon and evening with us before catching their flight back home tonight.