Other
The Waterfalls of Yoho
Learn about the waterfalls of Yoho National Park in Field, British Columbia: Takakkaw Falls, Laughing Falls, and Wapta Falls.
Exploratorium
Exploratorium: Science Snacks: Squirming Palm
Create this optical illusion that incorporates what is known as the waterfall effect.
PBS
Pbs Learning Media: Natural Wonders
Many of the interesting landmarks around the world are formed over time by natural processes familiar to us in our everyday lives. This still collage produced for Teachers' Domain features images of a variety of beautiful natural wonders.
Other
Chambers Wildlife Rainforest Lodge: Australia Rainforest
This site provides specific information about much of the Australian Rain Forest. Content ranges from the waterfalls to be found there to plants and wildlife.