A new experience...canning tomatoes

Reid and I have been able to freeze so many veggies that our freezers are completely full.  We have had to turn to other alternatives in order to preserve as many veggies as we can.  Reid and I have learned to can tomatoes and boy is it a process.   We have been able to can three gallons so far.  However, our processing of veggies has slowed dramatically because two weeks ago someone raided our garden and took most of the produce and left many of our plants trampled and died.  The only plants we have left are our tomatoes.   Here are two pictures of the canning process, the before:

After: