i had a feeling they were so are ours but i don't think it could be copyrighted under danish law the link is dead now because the commons decided to keep the image commons image flag of bouvet island rectangular svg i have also found a relative to it commons image flag of bouvet island local svg both are standard norwegian flags with the colours changed anyway i'm fixing the tags i'm not norwegian but these images don't look even remotely official do any people actually live on bouvet ya btw the image on the source page vexilia mundi says that the image is copyrighted but i think the name is simply the guy making the website's images i have no idea about the original source behind these images regards talk