check at 1 w k. ^4 y4 C7 B" Fhttp://www.ualberta.ca/~focus/ 0 y1 ^ l8 e* }6 M0 X! t9 X( `$ l
I heard they organized senior to trip before. You can ask them for details. The trip I once attended is for adult and the tour speaks only English. This is a non-profit organization. The tour is good and very condense. But I want to remind you in those trips, people lives in hostel, which may be tough for seniors who are not strong enough. 9 G& T+ [; c5 v7 z. F / e1 p W Y, B6 X8 W# n+ @Good luck!