One of these trees is called Grizzly Giant.

VOA: special.2009.01.07

But these trees can be difficult to grow.

VOA: special.2010.02.17

They had no idea what to do. I said,'Wow,look at all these trees, let's play!'

VOA: standard.2010.06.25

These parks include huge colored rock formations, rivers,waterfalls,beautiful trees, other plants and many different kinds of wild animals.

VOA: special.2009.04.15

Most of these "Dust Bowl refugees" could only find seasonal farm work like gathering fruit from trees.

VOA: special.2010.06.13

These include trees that repel mosquitoes and fish that eat the larvae.

VOA: special.2009.05.26

These are the giant Sequoia Trees.

VOA: special.2009.01.07

Many of these jobs are helping farmers at the same time: improving agricultural canals, rural roads,and planting trees to prevent erosion,for example.

VOA: standard.2010.04.29