You probably can't sue if you're struck by lightning, but you may be able to sue if a tree falls on you while camping. At first blush, both may seem like random acts of God. However, while lightning strikes are probably completely unpredictable and happen in an instance, the fact is that trees usually take some time to fall and there are steps that a park can take to prevent injury. As the summer camping season kicks up, you are sure to read about camping injuries and tragedies. If you have been hurt, you'll want to know whether you can...