Back in 2014 Terry Berdall added a picture of a group participating in the Global March for Climate Action, Sept 6, 2014 in front of the Iron Man to https://wiki.wedgeblade.net/. <https://wiki.wedgeblade.net/> David and Lin are in the picture on the left. The picture is fairly large, but you might have to scroll down to see it. The wiki website was built by Gordon Harper, Len Hockley, and myself. I provided mainly technical and software support. Even though the site is dormant these days (although it's still entirely possible to add more content) I have kept it going through several rehosts and software upgrades because I am obsessive about such things. I found it heartwarming to look at this picture and remember David and some of the other folks in the picture. Tim