Technologie, mládež a volný čas koncept. Happy čtyři přátelé používají mobilní telefony, leží na zelené trávě pole, rozmazané pozadí s sluníčko. Spolužáci mají piknik zprávy s přáteli na mobilní - Stock fotografie a obrázky

Cheerful companions smile while tell each other anecdotes, use modern smart phones, have picninc outdoor in countryside, enjoy sunny day. Teenagers, technology, recreation and lifestyle concept

Teenagers and vacation concept. Happy youngsters lie on green grass, have positive smiles, use modern smart phones for interacting with friends and searching social networks, spend free time outdoor

Joyful friends have fun together, use modern cell phones, watch funny videos, being addicted from modern technologies, have good relationship, enjoy hot summer day and nice nature in countryside

Four friends focused in their smart phones, enjoy leisure time on nature, lie on green grass, share photos after picnic in their social networks, pose against sunshine. Teenagers, technology

Glad females and their cheerful boyfriends spend free time together outside, hold cell phones in hands, share music files and photos, have good recreation outdoor, have pleased expressions and fun

Outdoor shot of friends have joyful expressions, use mobile phones for entertaining, connected to wireless internet, communication, being always in touch, pose against nature background. Rest concept

Horizontal shot of four friends of same age, focused into screens of mobile phones, have different facial expressions, lie on stomaches, enjoys summer sunny day and recreation time. Technology concept

Two couples watch something in their smart phones, use internet for downloading music or watchng video, has pleased expressions, lie on ground, spend free time on nature. Friendship, lifestyle

Brunette beautiful young beautiful caucasian woman using smartphone standing at street with building and trees on background holding mobile checking app.

Image of active experienced tourist wearing pink jacket and blue backpack, holding her smartphone, trying to find connection, taking photos of forest, being around nature. Travelling concept.

Shot of pretty young female tourist makes selfie in mountain, woman traveler being photographed outdoor against beautiful landscape. Traveling, lifestyle, adventure and active vacations concept.

Closeup of dark haired woman lying on hammock using social app on mobile phone while relaxing and having rest near the river, copy space for advertisement.

Smartphone in woman's hand, photographer makes photo of beautiful nature, blank screen on device. Photo of mountain river and forest, female shooting video for posting on social networks.

Outdoor shot of woman backpacker get lost and trying to find her way, using online maps in mobile phone in forest, female going for walk in wood. Traveling, backpacking and having adventures concept.

Woman in summer lake, river pond, photographing landscape on smartphone, view from back, recording a video on Internet, female in striped shirt and panama.

Side view portrait of slim beautiful woman wearing hair band and t shirt laying on asphalt road and keeping head on skateboard, holding phone in hands, making selfie or browsing internet.