A blog (a contraction of the words web log) is a discussion or informational site published on the World Wide Web and consisting of discrete entries ("posts") typically displayed in reverse chronological order (the most recent post appears first). Until 2009 blogs were usually the work of a single individual, occasionally of a small group, and often covered a single subject.

Renato Martins is not a blogger, he is a photographer but, he can write a bit.

So, I hope you enjoy his Blog and fell free to make your comments and share with friends.