The vines will make climbing easy, but we'll never get the horses up.

He explained that his feet are rather flat, which makes climbing easy.

Carrying the chunk of concrete made climbing difficult, but he still took it with him.

The wall tilted a bit forward, rather than rising vertically, which made climbing easier.

They've got a nice long rope with knots tied in it to make climbing up and down easy.

It also makes climbing to the true (east) summit from the west ridge (the least technical route) very difficult.

He started up, but the girl's arms and legs required him to hold himself out from the ladder, making climbing more difficult.

In the winter, low temperat-ures and hurricane force winds make climbing difficult.

He told us that strong winds made climbing higher too dangerous.

The armored gloves made climbing easier, but he could hardly say how.