![A man paddles with family on his bottle boat built out of empty water cans during the "sailing on whatever floats" competition held in the north-eastern Polish city of Augustow, August 1. A man paddles with family on his bottle boat built out of empty water cans during the "sailing on whatever floats" competition held in the north-eastern Polish city of Augustow, August 1.](https://c8.alamy.com/comp/2D56GBN/a-man-paddles-with-family-on-his-bottle-boat-built-out-of-empty-water-cans-during-the-sailing-on-whatever-floats-competition-held-in-the-north-eastern-polish-city-of-augustow-august-1-every-year-several-dozen-people-from-all-over-poland-spend-months-building-their-floating-contraption-using-plastic-bottles-and-other-recycled-materials-digital-image-2D56GBN.jpg)
A man paddles with family on his bottle boat built out of empty water cans during the "sailing on whatever floats" competition held in the north-eastern Polish city of Augustow, August 1.
Sasa on Twitter: "Boat made of plastic bottles & rubber ✂️⭕️🍾 #boat #diy #eco #homemade #recycling #rafting #river https://t.co/DgCDg1egMu" / Twitter
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