Not dedicated to Waldo

There's a sign a little ways down Poet's Walk.

Write a poem while walking.
Or write it about the walk.
Or while walking write a poem
    about walking.
Write a poem on the trail,
    on the walk, on walking, on "on."

Without pencil or paper,
Take the walk and talk it.
Go on a walk and talk on it, on it.
Talk the poem, talk the walk.
Talk on and on ambiguity, ambiguously.

Moristotle's current masthead photograph features the pond at Poet's Walk (during the summer).