1) A group of young children visited Gvendarbrunnur, a well that has supplied water to the capital area of Reykjavik, Iceland since 1909. 2) At the well, a guide explained how water is pumped from deep underground and piped to homes, and showed the children the pumping equipment. 3) They learned about the history of the well and how it provided residents with clean drinking water, unlike the untreated stream water used previously.