On a dark gray blackboard, many mathematical formulas are written in chalkOn a dark gray blackboard, many mathematical formulas are written in chalk
A green sprout makes its way through a crack in the boardsA green sprout makes its way through a crack in the boards
An exotic beach on the ocean. a wonderful vacation in the seychellesAn exotic beach on the ocean. A wonderful vacation in the Seychelles
The water is teeming with sharks tourists are relaxing on a yachtThe water is teeming with sharks tourists are relaxing on a yacht