Browse Items (1 total) Tags: Water Slide 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 Statistical Report - February 1976 This is the statistical report for February 1976.