Mosaic Of Photos With Colour Effects

 

I have changed the size of all the images in gimp and in the same app I have joined all the photos in a collage.

Gimp 005

 What I have done was change the color of the background and make it black and white, keeping the main image in its original color.

Gimp 004

This is the original photo:

This is the changed one:

 

Gimp 003

Gimp 002 Ex.70

 

Gimp 002 Ex.69