Gia Gast, graduating Lehigh University senior, will be giving a thought-provoking presentation on her study of the distribution of shade trees in Bethlehem on Sunday afternoon, May 5th; 2 -3 pm in the HST Community Room. Presented by Citizens Climate Lobby-Lehigh Valley (CCL-LV)'s Forest Committee and interested members partnered with Central Moravian's Care4Creation Committee.