The guy on the left is looking back on the good times... he misses Mxico, he misses Ushuaia, his brothers, but most of all, he misses feeling needed.
The other three guys on his right are very amused! They are looking with a nervous smile at an uncertain future. You can tell that they are quite entertained and curious at what they are looking at in this new place.
At this precise moment, the only two thoughts that the four guys share is:
1.What the FUCK am I doing in Sweden!?
2. Eat drink and be merry, for tomorrow we die.
<3's