Waterfall

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Some information about the waterfall image

1. The image shows a beautiful waterfall cascading over rocks.
2. The contrast of the vibrant nature against the dark rocks of the waterfall is very interesting.
3. The picture uses the Graphics Interchanger Format, also known as GIF.
4. This type of format can be animated.

The forest

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Some information about the forest image

1. The image shows a path surrouned by trees, making it look like a tunnel.
2. The way the forest is curving around the path makes the tunnel look almost magical, which is very interesting.
3. The picture uses the Joint Photographic Experts Group format, also known as JPEG or JPG.
4. This type of format is best options for photographs.

The mountain lake

This image was obtained from

Some information about the mountain lake image

1. This image shows a woman standing in front of a small body of water in the mountains.
2. An interesting thing about this image is that the different layers of elements (e.g. the mountains in the back, the trees and the lake) brings an amazing depth to the picture.
3. This picture uses the Portable Network Graphics format, also known as PNG.
4. This type of format supports millions of colours and mutliple levels of transparency.