Last month, we reported on a group of women who took on an intense, 365-mile bike tour of Maryland to raise money (and awareness) for the Baltimore-based charity World Relief. But that group wasnโ€™t the only one to put its thigh-strength to work for a good cause; yesterday, the 5 Gyres Last Straw Plastic Pollution Solutions Bike Tour passed through Baltimore on its triumphant 1400-mile (!!) bike ride to raise awareness of how much plastic clogs our beaches, rivers, and oceans. So, no, even if they get REALLY thirsty, theyโ€™re not drinking out of plastic water bottles.

At this point, weโ€™re so used to daily doses of plastic โ€” plastic bags, plastic water bottles, plastic packaging โ€” that we barely even register it anymore. But because plastic doesnโ€™t biodegrade quickly, it has to go somewhere โ€” and that somewhere is often our oceans, where there are enough discarded bags and bottles to make a sort of floating landfill/island. And, as the group reminded us on its Facebook page, this is a life-and-death issue to some; this summer, a sperm whale was found dead with the remnants of more than 100 plastic bags in its stomach.

The 5 Gyres group rolled up to Baltimore right after a storm โ€” and found plenty of plastic.

So the 5 Gyres group decided to do something about it. Theyโ€™re biking all over the East Coast, raising awareness and conducting beach cleanups along the way. (You can follow their adventures on their blog here.) And if you spend 5 minutes cleaning up plastic in your neighborhood or a local park, send them a picture of the trash youโ€™ve collected โ€” you might win a prize from one of their sponsors. They stopped by Baltimore this weekend, but if you missed that you can catch them at the National Aquarium in DC on Tuesday from 3-5 p.m.; more info here. After that, theyโ€™ll wind their way down the east coast to South Carolina. We wish them strength, fun, and no flat tires!