Haiku to you Thursday: “River”

The river reaches /
back to the moment of its /
beginning: one drop.

The river carries /
forward to the time of its /
enduring: one drop

[Editor’s note: Okay, since there are two haiku here on the same subject, sort of mirror images of each other, maybe I should call this biku or ambi-ku or maybe even dos-ku. Duo-ku?]