full screendownload
A red maple leaf in the wind. Leaden sky
Leaves holding on to the autumn wind
Wire diagram in section, core, cable, winding
Bright dawn in a field with windmills
Windmills, red sky
The power of nature for good
Romantic sunset with windmills
Dandelion on a blue sky background
Aviation airplane, airplane in the sky
Storm and lightning at sea
Dandelion flies into the bright summer sky
Dandelion spreads its seeds
