Pictures Philadelphians Braving Oppressive Heat For Sunday Funday Along Benjamin Franklin Parkway July 21, 2019 / 4:16 PM EDT / CBS News (Credit: HughE Dillon) keeping cool 9 (Credit: HughE Dillon) keeping cool 1 (Credit: HughE Dillon) keeping cool 10 (Credit: HughE Dillon) keeping cool 7 (Credit: HughE Dillon) keeping cool 2 (Credit: HughE Dillon) keeping cool 3 (Credit: HughE Dillon) keeping cool 4 (Credit: HughE Dillon) keeping cool 6 (Credit: HughE Dillon) keeping cool 8 (Credit: HughE Dillon)