Bildernachweise

109855723 – Summer friends © Luis Louro / Fotolia.com

87324831 –  traveling in the bus © Igor Normann / Fotolia.com

38690142 – Diversity in Adult Education – Banner © Lisa F. Young / Fotolia.com

103671299 – Group friends boy two girls having fun outdoor © anetlanda / Fotolia.com

107932637 – Group of friends using laptop on travel holiday in sunny summer day – Teenagers on vacation with computer sitting together on bench outdoors – Concept of wireless internet browsing and teenage culture © akhenatonimages / Fotolia.com

112482392 – Lachende Studentin aus Mexiko in der Stadt © Daniel Ernst / Fotolia.com

89950750 – couple backpacker with map by seaside © anetlanda / Fotolia.com

112102036 – Two beautiful happy funny hipster girls, teenagers, best friends are hanging on the crossbar on the horizontal bar on the playground, laughing, crazy emotions, blonde and brunette, bright clothes © Aleksei Nabokov / Fotolia.com

87023212 – Beautiful young people on a road trip © Halfpoint / Fotolia.com

102814452 – Portrait of happy young couple on scooter enjoying road trip © opolja / Fotolia.com

24770499 – Jugendliche auf dem Flughafen © ehrenberg-bilder / Fotolia.com

85095955 – Marsaxlokk, a traditional maltese fishing village, Malta © mRGB / Fotolia.com

77919986 – Skyline of Paceville at St Julians in Malta © ViewApart / Fotolia.com

104360331 – Friends in Summer time © Luis Louro / Fotolia.com

110111908 – friends in the summer sun © drubig-photo / Fotolia.com

111127545 – London Skyline with Gray Buildings and Blue Sky. © BooblGum / Fotolia.com

109195818 – Disabled woman in the wheelchair © amophoto.net / Fotolia.com

84482538 – People, group, fun. © BillionPhotos.com / Fotolia.com

80422339 – Protecting Mom © DeeMPhotography / Fotolia.com

89316987 – Young woman reading book during tropical white beach © travnikovstudio / Fotolia.com

100154652 – happy young girls walking on tropical beach, during summer vacation © Olesia Bilkei / Fotolia.com

78503333 – Sliema depuis La Valette, Malte © fred34560 / Fotolia.com

68985707 – Sliema promenade © krasnevsky / Fotolia.com

71692232 – The world famous Azure Window in Gozo island Malta © ViewApart / Fotolia.com

94378790 – Reading develope imagination © Sergey Nivens / Fotolia.com

87044126 – The Blue Lagoon on Comino Island, Malta Gozov © Alex_Traksel / Fotolia.com

71641977 – Colorful up hands © giorgos245 / Fotolia.com

92129868 – Couple On Summer Vacation Holiday Tropical Ocean Island © mast3r / Fotolia.com

95781790 – Wheel chair flat icon © yitewang / Fotolia.com

107585887 – Hand Hold One Hundred 100 Dollars Banknote Tropical Island © mast3r / Fotolia.com

79040755 – Summertime travel flat 3d web isometric infographic concept © Sentavio / Fotolia.com

87429091 – Tropical Island Long Pier Summer Vacation Paradise Ocean  © mast3r / Fotolia.com

84663050 – Man Taking Selfie Photo on Smart Phone Summer Holiday © mast3r / Fotolia.com

107674428 – Summer vacation with character design. Downshifter on the beach. Vector illustration  © tiena / Fotolia.com

107701380 – Eye Glasses With Summer Sea Island, Beach Picture Vacation Rest Dream Concept Road Big City Background © mast3r / Fotolia.com

72943280 – Happy tourist flat illustration © PrettyVectors / Fotolia.com

105859069 – Summer holiday vacation concept with man on desert island.  © girafchik / Fotolia.com

99774489 – Characters in airplane vector illustration © drumcheg / Fotolia.com

113593160 – happy on beach, vector © yai / Fotolia.com

81273133 – Man tourist photo camera summer travel vacation sea © mast3r / Fotolia.com

82744641 – Surfer Man with Surfing Board Palm Tree Summer Holiday © mast3r / Fotolia.com

79397562 – The Island of Malta © mrallen / Fotolia.com

109074648 – Hand holding and raising the national flag of Malta © asantosg / Fotolia.com

87432763 – Surfer Man Surfing Sea Wave on Board Summer Ocean © mast3r / Fotolia.com

87044126 – The Blue Lagoon on Comino Island, Malta Gozov © Alex_Traksel / Fotolia.com

94378790 – Reading develope imagination © Sergey Nivens / Fotolia.com