Like to travel and photograph...

Use a the following:

Canon Powershot S50

Konica Minolta DiMage Z20 (borrowed)

Canon Powershot S1iS (borrowed)

Canon EOS Rebel XTi / 400D

Lens:

Canon 18-55 3.5-5.6

Canon 28 1.8

Canon 70-300 4.5-5.6 IS

Kenko Tubes 12mm, 20mm, 36mm