From 2 May to 7 May I was in Seattle to attend a workshop at the UW autism centre and to present at the International Meeting for Autism Research. A colleague at UW kindly lent me a cycle, so I took a day at the end of my visit to loop follow a bit of Seattle's large network of cycleways from the university out east to Redmond, then returned around Lake Sammamish, across Mercer Island, and then back uptown and through the UW campus: