FALL

FALL

LICHENS

Lichens are living beings formed by the symbiosis of a fungus (provides moisture and protection from the sun) with one or more species of algae or cyanophyceous bacteria (which provides organic nutrients). The first known fossil of marine origin seems to be more than 500 million years old and the first terrestrial specimens, between 400 … Continued

Moon halo

Lunar halos are optical phenomena due to the refraction of light, reflected by the moon, through the ice crystals that are part of the high clouds.

MIGRATORY BIRDS

MIGRATORY BIRDS In autumn, Sturnus, like other birds, migrates south in search of warmer areas with more light. These flocks are preceded by guides who, with their songs of special tones, inform the large group of the best direction to avoid adverse weather conditions during their journey, at a great distance.

The 7 bridges of Amsterdam

The 7 bridges of Amsterdam If you enlarge the photo you will see that the following bridge appears in the center of the photo.

Frankfurt

Frankfurt

The Mills of Zaan

The Mills of Zaan

Watching TV

Watching TV