Stewart Miller Photography:
Perseid metoer over Mont Pelvoux
Wayne Pinkston:
The Organ
michele.mastrosimone89:
Fire and Water
Wayne Pinkston:
Lake Mead Panorama
michele.mastrosimone89:
Dark storm
Diego Menna:
L'infinito rincorso dal tempo
NASA Goddard Photo and Video:
Hinode Views the 2012 Venus Transit
Pettinari Photography:
Castelluccio di Norcia - tramonto
Pettinari Photography:
Incatenata
"scattomatto":
Napoli