http://www.grandrapidsmn.com/around_the_web/health/quieter-outdoor-travel-is-having-its-biggest-summer-yet-and-the-canoe-is-leading-the/article_c2a0570b-95ac-5752-9c71-3f6b1a498872.html
This is an ingested summary. Full reporting is available at the primary source below.