check at " d; B* j! ~9 [0 I4 _! Q" _' P6 vhttp://www.ualberta.ca/~focus/8 ?% u6 ~# a5 F" D6 M4 N2 A/ U
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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." @: F, e+ @6 P6 ~% {5 g
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Good luck!