eSky birthday contest

Guidelines for submitted pictures:

• the long side of the picture must be at least 1200 px,
• the picture can have a maximum of 15 MB,
• it must be sent in graphic format – bmp, jpg, png,
• they must be taken by the submitter,
• they may not contain images of third parties, unless they are part of the background and will not be recognisable,
• they may not contain an advertising message,
• they may not be a photomontage or composition created from the combination of different files,
• they may not be the effect of changes to the original composition of the picture,
• they may not have participated in the contest before,
• they may not infringe the personal rights of third parties.