Dad points at the field with the stem of his pipe.

The Professor pointed the stem of his pipe at them.

He pointed the stem of his pipe at the fort.

He pointed at the silent computer with the stem of his pipe.

He gestured into the darkness with the stem of his pipe.

He pointed at Silas with the stem of his pipe.

He gestured around the cabin with the stem of his pipe.

He still had the broken stem of his pipe in his hand.

He didn't answer; the pipe stem had his attention.

Paul indicated the right fore foot with the stem of his pipe.