coolthingoftheday:

TOP TEN EIGHT MOST AMAZING WEATHER PICTURES

1. Mammatus clouds [x]

2. Lenticular clouds [x]

3. Undulatus asperatus [x]

4. Fallstreak hole [x]

5. Polar stratospheric cloud [x]

6. Cirrus Kelvin-Helmholtz clouds [x]

7. Anvil clouds [x]

8. Roll clouds [x]