51.   These once-secret documents offer a rare glimpse into a murky, morally quirky era.

52.   This, it turned out, was a rare glimpse into Cayman life.

53.   Today, it offers a rare glimpse of a British supergroup having fun with its famous pals.

54.   Two letters released by their lawyer last week and his description of other letters provide a rare glimpse of the prisoners and the conditions in their Cuban captivity.

55.   Under Communism, television coverage of the state-run race, which often included a British competitor, offered foreigners a rare glimpse behind the Iron Curtain.

56.   Unlike other counties, Delaware is able today to offer a rare glimpse into life after welfare.

57.   While it provides few such clues, it does offer a rare glimpse into his heart.

58.   With such cooperation, the author would seem in perfect position to deliver a rare glimpse at what makes this highly successful company work so well.

59.   Parts of the match Friday were replayed in North Korea on Saturday, giving the isolated populace a rare glimpse of rival South Korea.

60.   A boardwalk provides visitors with a rare close-up glimpse of the bog.