Want to take a GreenWalk? There’s a chance on Thursday. Per an email about the event that came to our inbox:

Join us on Thursday, May 1, 2008, from 12:30 to 2:00 p.m. New York City College of Technology, CUNY (City Tech) students will lead GreenWalk, a walking tour of Downtown Brooklyn and DUMBO, on Thursday, May 1, 2008, from 12:30 to 2:00 p.m. We will explore urban environmental challenges and sustainable solutions. The public is invited to this free tour. The tour will offer a range of perspectives on environmental concerns in areas immediately surrounding the college…We will gather between 12:15 and 12:30 p.m. at the southeast corner of Jay Street and Tillary. The walk will proceed down Jay Street into DUMBO and the waterfront, then follow Washington Street up to Cadman Plaza East to the Columbus Park Green Market and conclude at City ech with a reception from 2 to 2:30 p.m. The rain date is May 9th.

You know, if you’ve got a long lunch. In the meantime, for more info, click here.