Browse Items (1 total) Tags: Dive Tower Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of People enjoying Lake Decatur Beach. Photographs of people enjoying the beach, swimming, playing in the sand, diving off the tower, water slide, and life guards. Tags: Beach Activities, Decatur IL., Dive Tower, Herald and Review, Lake Decatur, Life Guards, Photo File: Lake Decatur, Playing in Sand, Sunning, swimming, Water Slide Featured Item 1940 Decatur High School Decanois This is the 1940 Decatur High School Decanois yearbook.