51.   Fifty-five inmates escaped a eastern Venezuelan prison by digging a tunnel that led them to the sewers, a National Guard official said.

52.   Fifty-five inmates escaped an eastern Venezuelan prison by digging a tunnel that led them to the sewers, a National Guard official said.

53.   Fifty prisoners escaped from two Sao Paulo jails Sunday by digging tunnels from their cells to city streets, a television station reported.

54.   He made no mention of miners who breathed lung-clogging silica while digging tunnels under the Nevada Test Site.

55.   He is also learning about farming and plans to dig a tunnel as a safe haven.

56.   He had first planned to free Masood by digging a tunnel in the Jammu jail where Azhar was lodged in Indian custody.

57.   He said such slides are frequent as the tunnels mostly are dug in sand.

58.   His main preoccupation is to dig tunnels beneath his Nottinghamshire estate, a venture that reflects his mental boring into an elusive memory.

59.   Irish Republican Army prisoners admitted to digging the tunnel, and accepted the new restrictions.

60.   Inmates attempting escape dug a tunnel with steel rods after softening the concrete floor of their cell with urine, guards said Tuesday.