Colorblind people can get their first-ever glimpse of fall foliage at Radnor Lake State Park By Blake FarmerOctober 29, 2021 Listen For many people with colorblindness, fall foliage doesn’t do much for them. But at one spot, on the edge of Nashville’s Radnor Lake, there’s now a way for them to get a glimpse of the season’s splendor.