Lesser whistling duck on a dead tree trunk, resting on higher ground.
Indian woman on ground, portrait and library for studying, higher education and knowledge for exam,
Top sheep
woman with backpack taking a hike
Santa Maria della Spina - Pisa - Italy
Santa Maria della Spina - Pisa - Italy
Diverse college students socializing on campus: multicultural friendship and inclusion
Senior happy gray-haired woman sitting on the grass and looking at the camera
Senior happy gray-haired woman sitting on the grass and looking at the camera
Teenage girl sitting cross-legged in a park, reading book
Young Afro-american man studying language
Panoramic aerial view of two old churches near river and bridge in small european city
Aerial view of two old churches near river and bridge in small european city
Aerial view of two old churches near river and bridge in small european city
Aerial view of two old churches near river and bridge in small european city
Two female students learning in a library
Young woman at home sitting on floor writing
Student in a university library sitting on floor reading book
Student in a university library sitting on floor reading book
Young woman sitting on floor taking notes
Student sitting on wooden floor surrounded by papers, laptop, digital tablet, file folder and coffee
Student using digital tablet in a library
Student in a university library sitting on floor with headphones
Student in a university library sitting on floor with headphones
Student sitting on wooden floor surrounded by papers, laptop, digital tablet, file folder, coffee an
Aerial view of autumn colorful forest, lakes and swamps under the cloudy sky. Clip. Hilly terrain
