[Assignment: 48-DPA-04-25-08_SOI_K_USPP_Fly] Aerial views of Washington, D.C. [buildings, monuments, landscapes, taken during ride by] Secretary Dirk Kempthorne [and aides on] U.S. Park Police helicopter [48-DPA-04-25-08_SOI_K_USPP_Fly_DOI_3207.JPG]

Set of images depicting various harbors, ports, and piers together with ships, fishing and sailing boats, and all types of haven-like places and views. All large image sets on Picryl.com are made in two steps: First, we picked a set to train AI vision to recognize the feature, and after that, we ran all 25M+ images in our database through an image recognition machine. As usual, all media in the collection belong to the public domain. There is no limitation on the dataset usage - educational, scientific, or commercial.