But climbing Jacob's vertical ladder is as difficult as it was in 1980.

The vertical ladder was impossible to negotiate holding the crossbow.

He could hear the after hatch opening, the hands in good spirits as they hustled up the vertical ladder.

The look is of a modest roller coaster with a vertical ladder at its peak.

Quickly he raised the hatch and slid down the vertical ladder within.

Samantha turned and dived down the vertical ladder into the engine room.

His dripping figure climbed a vertical ladder to a Brooklyn pier, where it disappeared.

The information thus must move a total of four steps up and down the vertical ladder plus one step sideways before repairs can begin.

But until now the only access for humans and most other customers had been a vertical ladder and hatch.

Also, some employees may feel lost, or not know how to build their careers without a vertical corporate ladder to climb.