Voortrekker Monument, Pretoria, South Africa.

Voortrekker Monument, Pretoria, South Africa.

(Source: travel-the-earth)

Lightning over Tucson, Arizona.

Lightning over Tucson, Arizona.

(Source: travel-the-earth)

Eyjafjallajokull Volcano, Iceland.

Eyjafjallajokull Volcano, Iceland.

Lightning, Brisbane, Queensland, Australia.

Lightning, Brisbane, Queensland, Australia.

(Source: travel-the-earth)

Incoming Storm, Mt Timpanogos, Utah.

Incoming Storm, Mt Timpanogos, Utah.

(Source: travel-the-earth)

Lightning, Scottsdale, Arizona.

Lightning, Scottsdale, Arizona.

(Source: travel-the-earth)

White Sands National Monument, Almogordo, New Mexico.

White Sands National Monument, Almogordo, New Mexico.

Ayers Rock, Australia.

Ayers Rock, Australia.