1.   As you paddle along the canal, there are side trails and outlets to the watery prairies.

2.   A side trail diverts to Moss Lake.

3.   I headed down this side trail, having no idea what was waiting for me.

4.   Links embedded within a hypertext document send readers on nonlinear side trails of inquiry.

5.   Recently, I was approaching the cascade on an unmarked side trail when I spied three people and a dog clambering among its rocks.

6.   We turned left and into Hidden Valley, where we took a side trail into a tunnel through the rocks.