Published on Roswell Park Cancer Institute (http://www.roswellpark.org)

image/png iconscreen-shot-2011-12-05-114004-am-nid91908.png
video/mp4 iconch4-6p-12-2-11-tree-hope-lighting-nid91908.mp4
Source URL (retrieved on 06/19/2013 - 9:35am): http://www.roswellpark.org/media/video/channel-4-live-tree-hope-ceremony