Travel and holidays are great, but they can cause problems for the locals. When I visited Las Vegas I found that the locals couldn't wash their cars or water their gardens as there was a drought. BUT shops and hotels could spray water onto passers-by to cool them down.

I chat with Mark Watson from Tourism Concern to find out what problems tourists can unwittingly cause and how Travel Concern is promoting a more ethical approach to travel.

Have you been to Aruba yet? I haven't and it is high on my list. Find out why when I feature Aruba as a holiday destination.

That's all on this week's Travel Show, where I'm checking it out before you check in.