jtotheizzoe: US rivers in the contiguous 48 states, assembled in vector ink from public USGS data by Nelson Minar. Itâ€™s like elegant porcelain, made of digital water. Iâ€™m amazed both that so much of the continent is covered by rivers, as well by

jtotheizzoe: US rivers in the contiguous 48 states, assembled in vector ink from public USGS data by Nelson Minar. Itâ€™s like elegant porcelain, made of digital water. Iâ€™m amazed both that so much of the continent is covered by rivers, as well by

jtotheizzoe: US rivers in the contiguous 48 states, assembled in vector ink from