I found the constant change of tasks to be most interesting. I worked on a variety of different projects, and found myself doing something new at least once a week.
What I wish was different
I wish I could have started my internship earlier in the spring. In the agriculture industry, the most important time of the year is planting, which was almost half over by the time school was completed and I could start.
Do not be afraid to try new experiences during the summer months. You may find that what you never thought you would do for a job is actually your dream job.