On Sunday, I took advantage of the light and the first 50 degree day since early November (ouch) to ride around sans winter coat. I ended up poking around Harriet Tubman Elementary. It sits right on the bluffs in inner northeast, enjoying the nearby ambience of I-5 as it cuts through one of the oldest neighborhoods in Portland, long ago dismembered by the freeway builders and the urban planning disaster known as the "Rose Quarter".