11.   For director Harold Ramis, bringing it off was, of course, a logistical challenge.

12.   For example, distribution can offer daunting logistical challenges in places where mom-and-pop stores, not Wal-Marts, are the norm.

13.   For the logging companies, the highlands present significant logistical challenges, requiring expensive road construction and costly harvesting methods.

14.   Harnessing the good will, and channeling it both efficiently and fairly, poses logistical challenges never before confronted by veteran aid officials.

15.   In a country where about three-quarters of the population is illiterate and paved roads rare, the logistical challenges of campaigning have proved daunting.

16.   No one else could conceivably have handled the logistical challenge and the gory details of what was destined to be the bloodiest space war movie ever made.

17.   Potential clients might worry that the logistical challenges faced by agencies divided by an ocean will leave them at sea.

18.   Shepherding data over the course of lifetimes is itself a logistical challenge.

19.   Since both companies already have their chemicals operations headquarters here, it will not be as much of a logistical challenge to combine those two groups.

20.   The biggest logistical challenge may be in getting viewers to accept Richards in a non-Kramer role.