check at* S: G u; U6 h) j" |8 U http://www.ualberta.ca/~focus/3 o8 C2 G n; }; V* w! [
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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.) ~* W2 T$ W' [# l" v
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Good luck!