for two weeks they drove to vancouver island to meet her tteeder; then seattle, san francisco, the grand canyon. n. yellowstone, mura perked up at the sight of bison. >> i think this is her favorite part of the trip. >> reporter: ...and elk. >> oh, my gosh. iphave my hand on her heart. it is pounding. posts on facebook went viral.is >> louder... good girl. ( laughs ) h> reporter: having the right person to travel with makes all the difference. >> yeah, and she was just wonderful. she was happy to go anywhere we were going, because she was going with me. >> reporter: heroux couldn't give his dying friend the gift of more time, but what he did give her was the next best thing: time with him. don dahler, cbs news, attleboro, massachusetts. >> glor: oh, man. that is the "cbs evening news" for tonight. om jeff glor. we'll see you tomorrow. s od night. captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org