Add the Missing Commas to the Following Paragraph

Add the missing commas to the following paragraph.
-year my family decided to camp in the Colorado mountains for our summer vacation. Since I had never been camping I was very excited. I spent weeks getting just the right campinggear clothes and supplies together. My father who had been camping many times as a boy borrowed an RV from a friend. Of course I planned on spending my nights under the stars or in my tent rather than in the RV but Mom probably would have stayed home if Dad hadn't gotten the RV. When we finally arrived and set up camp I was amazed at the beauty around me. Huge trees surrounded us and the air was crisp and clean. The river looked cool and inviting so I decided to take a drink. Just as I took my first swallow my father yelled "Wait! Don't drink the water." But it was too late. I found out in less than 24 hours why my father didn't want me to drink the water. Instead of hiking through the mountains I spent the rest of my vacation throwing up. I haven't gone camping since then.