Annual Independence Day parade along Khreshchatyk Street and Maidan Nezalezhnosti (Independence Square), Kiev, Ukraine, Europe

Night game drive in South Luangwa National Park, Zambia, Africa

Annual Independence Day parade along Khreshchatyk Street and Maidan Nezalezhnosti (Independence Square), Kiev, Ukraine, Europe

Annual Independence Day parade along Khreshchatyk Street and Maidan Nezalezhnosti (Independence Square), Kiev, Ukraine, Europe

Annual Independence Day parade along Khreshchatyk Street and Maidan Nezalezhnosti (Independence Square), Kiev, Ukraine, Europe

Military helicopter hovers in clearing in Ulu Temburong National Park, Brunei

Military helicopter hovers in clearing in Ulu Temburong National Park, Brunei

Trooping the Colour parade, London, United Kingdom

Historical plane flying in sky

Caucasian boy flying toy rocket in backyard

Black man lifting weights in garage

Black couple lifting working out in garage

Black woman lifting weights in garage

Black man running on treadmill in garage

Long exposure of the entrance to the Venetian military area Arsenale in the east of the city of Venice, Italy

Long exposure of the entrance to the Venetian military area Arsenale in the east of the city of Venice, Italy

Tank Hills course at the US Army Yuma Proving Ground. Testing M1-A1 Abrams tanks on the course, as well as tests for engine components, tank treads, new designs, etc. Also testing performance on the Dust course where they test for performance under dusty conditions.

Water fountains at night