Bluets spotted during a flower walk at Walden-Parke Preserve in Bangor.
Lady slipper
From left, Donne Sanderson of Orrington, Grace Bartlett of Bangor, Clare Cole of Hampden and Dick Andren of Dixmont search for wildflowers in the Walden-Parke Preserve.
Trillium growing in Walden-Parke Preserve.
A starflower found in Walden-Parke Preserve.
An azure butterfly pollinates a yellow clintonia spotted during a flower walk at Walden-Parke Preserve.
Bunchberry in the Walden-Parke Preserve
Fringed polygala
Dick Andren of Dixmont inspects a lady slipper.
Outdoors 
