Driving without two tyres

I am a professional driver. My job is to deliver many different things on time. Well basically. It sounds pretty easy but when I tell you that I have to drive through Alaska and that my car is a eighteen-wheeler truck you can imagine that my job is not easy at all. I spend most of the day in my car and the time is my biggest enemy. And of course the weather. The road is all the time covered with snow and it is not easy to drive such a big truck trough all those iced ways. From time to time I have to drive through a road which is nothing but a frozen sea. That is pretty risky too. And what is more if I do not get on time with the delivery I will get no money for my job. So I have to fight with the weather, with the time and with my own self when I am driving. Last week I had to keep on driving with a flat tyre. I tried to change tyre when I was passing through a small city but they had no tyres for my truck. The very next day I lost second tyre. Driving eighteen-wheeler without two tyres maybe sound like a piece of cake but believe me it was not. I really had to keep on going because I had to deliver steel pipes on time and I did not want to lose my money. I did it but it was one of the worst experiences in my whole career. I do not recommend you this job. It is only for the bravest people.