11.   Littleton is an Anywhere, USA, in the shadow of the Rocky Mountains, dominated by bike trails, housing tracts, strip malls and office parks.

12.   Many downhill and cross-country ski areas in New England have mountain bike trails and offer rentals.

13.   More challenging mountain bike trails are available at nearby Whiskeytown National Recreation Area, Shasta Lake, and the adjacent Shasta-Trinity National Forest.

14.   Money has gone to Arlington, Dallas, Fort Worth and North Richland Hills, among other cities, for construction of bike trails or related projects.

15.   Most of the loop ride will be on roads, though even the bike trails on the route will be paved.

16.   Nantucket is flat and paved bike trails crisscross the entire island.

17.   Most visitors also take advantage of the bike trails that crisscross the island.

18.   She had enjoyed terrorizing bike trails on her new mountain bike just a year before she began to lose her vision.

19.   Several businesses have sprouted because of the bike trail.

20.   Some of these steps are being worked on already, such as bike trails.