Top: Buildings at Old Town (Unsplash, Ryan Ledbetter, 2021) Bottom, from left to right: Electric bus (DASH), construction, bikes and trolleys (City of Alexandria), and rooftop solar installation (Unsplash, Bill Mead, 2022)
Si'u Point Trail, Ta'u Island, National Park of American Samoa, Department of the Interior, via Flickr. Used via a Creative Commons license, CC BY-SA 2.0, https://creativecommons.org/licenses/by-sa/2.0/
