check at. l( T \' z7 e http://www.ualberta.ca/~focus/3 S* H I) b5 @, B! {
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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. ( P g9 F9 N; P' z+ f; n9 O/ j3 V( A, u/ x* W
Good luck!