We all love travelling, discovering new places, having new experiences...and taking part of the Summer University Project is an option to do it, and it has even more: Getting out from your comfort zone, meeting people all around Europe (and beyond), learning about other cultures and developing yourself. But, sometimes we don’t realise how much is affecting the earth some of our actions of travelling. And either way you are travelling for Summer University, or in the rest of your trips during the year, we would like to give you some tips and motivation to travel in a more sustainable way, because it is all of our responsibilities to give up of comfort to save our earth. PLANNING YOUR TRIP How can I get around the different places? A very funny and a free way to travel from one city to another is doing hitchhike ! Some people are afraid to do it, but following some tips, it’s really easy. First of all, is very important to go in pairs, both of you will be more s...