Bubbles are fleeting, yet they have a side that is impossibly beautiful.

On days that grow warmer and warmer, the shadow of winter drifts farther and farther away. I miss the season of pristine white snow, yet I long for the incomparably warm sunlight. Photographer Martin Etlinger used his own lens to shoot a set of dreamlike soap bubbles. On cold winter days, crystal-clear bubbles float in the air, and beneath their transparent surface hide patterns like snowflakes. They are impossibly beautiful, and seem to be bidding farewell to the cold winter and welcoming the arrival of spring.