Tube to Work Day: a unique event during which residents ride inner tubes and other flotation devices on Boulder Creek.

- Image ID: GDTC66
Tube to Work Day: a unique event during  which residents ride inner tubes and other flotation devices on Boulder Stock Photo
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Tube to Work Day: a unique event during which residents ride inner tubes and other flotation devices on Boulder Creek.
Ron Rovtar Photography / Alamy Stock Photo
Image ID: GDTC66
https://www.facebook.com/TubeToWorkDay/
Location: Boulder Creek through downtown Boulder