Running parallel there are several well defined grooves caused by rocks imbedded in the moving ice. Bobby By Norman Ashcraft, Ranger Naturalist For several reasons Bobby is a very busy creature these days.
(Bobby; is; a very busy creature; T:these days) (several well defined grooves; caused; by rocks) (rocks; imbedded; L:in the moving ice) (Norman Ashcraft; [is] Ranger Naturalist For; several reasons Bobby)
Bobby several well defined grooves rocks Norman Ashcraft
is caused imbedded [is] Ranger Naturalist For
a very busy creature T:these days
by rocks
L:in the moving ice
several reasons Bobby