From Uniting Cascadia: Cross-Border Efforts on Accelerators, Investment:

Peace Arch flickr
Peace Arch flickr

The Peace Arch at the U.S.-Canada border. Photo by Lisa Pinehill via Flickr used under a CC BY-SA 2.0 https://flic.kr/p/e94WRB https://creativecommons.org/licenses/by-sa/2.0/