Landforms by Jack Arnold is one of several pieces of art along the riverwalk in Naperville, Illinois. The Naperville Riverwalk was built in 1981 to commemorate the 150th birthday of Naperville. - Illinois Farm Bureau Partners Landforms by Jack Arnold is one of several pieces of art along the riverwalk in Naperville, Illinois. The Naperville Riverwalk was built in 1981 to commemorate the 150th birthday of Naperville. - Illinois Farm Bureau Partners

Landforms by Jack Arnold is one of several pieces of art along the riverwalk in Naperville, Illinois. The Naperville Riverwalk was built in 1981 to commemorate the 150th birthday of Naperville.

Landforms by Jack Arnold is one of several pieces of art along the riverwalk in Naperville, Illinois. The Naperville Riverwalk was built in 1981 to commemorate the 150th birthday of Naperville.