DRIFF *Drive*-*In*: Sleeping Giant & Heap - Events Calendar <www.google.com/url?rct=j&sa=t&url=https://calendar.durham.ca/Default/Detail/2022-08-18-2000-DRIFF-Drive-In-Sleeping-Giant-amp-Heap&ct=ga&cd=CAEYAyoUMTMxNzc2MjgxNzA5MzY4MzY0ODQyGzE1MGNhZDc0NTI2MzMyM...> Events Calendar - Region of Durham Join us *on* the third Thursday *in* June, July and August behind the Whitby Municipal Building *at* 575 Rossland Rd. E. for the return *of* the ...