You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Palos Twp. Swallow Cliff Woods Forest Preserve, southwest of the jct of US Hwy 45 & State Hwy 83. Remove constraint Place: Palos Twp. Swallow Cliff Woods Forest Preserve, southwest of the jct of US Hwy 45 & State Hwy 83.