91.   Security is tighter -- you may notice a metal detector or two -- and tour groups are slightly smaller.

92.   She considered alerting another member of her tour group for help.

93.   Several travel agencies in Lima have reported cancellations by Japanese and European tour groups worried about safety.

94.   She recruits local church musicians to play and host the night, which has drawn a regular local crowd, tour groups and even celebrities.

95.   Several tour groups also had insufficient transportation.

96.   Since the U.S. embassy cannot instantly issue her another one, the next day her tour group has to leave her behind, and alone in the country.

97.   She pointed out animal tracks to the children in our tour group, helping them identify coyotes, foxes and rabbits.

98.   So translators are necessary and tour groups arrange for those.

99.   Some Lahu men joined the tour groups as porters, and many did not return.

100.   Some environmental groups are trying to stimulate eco-tourism rather than simply monitoring tour groups.