Making the concept sketch of my vehicle.

 Having the iteration on the side and also looking at the new board that I have created I have started sketching a more detailed and more thought-through design. I decided to make a division between the first bit of the train and the second half with tubes and wires exposed. I have also added some windows on the top part, shaping the train to be a 2-floor one. 

After making this I started to think more about the backstory. Death of the sun? Eternal cold and darkness? Since it is impossible for humans to survive in such cold environments, where did they go to? I decided to place them inside mountains, the plot being that they have built fallout shelters inside of them. Where does the train fit in the storyline? Well, this is the way that humans travel between the different shelters. What is attacking them? Well after the death of the sun, some weird creatures have populated the Earth, which are extremely dangerous and hunt any living form. They have also adapted to the unfriendly environment that the Earth has become, surviving very cold temperatures, but having one major weakness, that being light. With this in mind, I have developed the sketch more. 

Showing the design to Craig, he suggested adding some type of ice scraper to the front, having in mind the buildup of snow and ice that would accumulate on the tube, so I did just that.

Looking at this more finalized version of the design made me realize that it doesn't look as good as I thought it would, so I will definitely try to make some changes before I start the rendering process.