A trip inside Yuengling: America's largest craft brewer

Established in 1829, D. G. Yuengling & Son is the oldest operating brewing company in the United States. Based on volume of beer sold in 2015, it is also the top craft beer company in the country.

2. A hopper car carrying grain can be seen in the background.

3. An outside view of the brewery’s new (left) and old (right) brewhouses.

4. A look inside the new brewhouse. There are four artesian wells on the fifty-four acre site that descend to depths of 277 feet for the brewery’s water needs.

5. Feeling the heat inside the new brewhouse.

6. A look inside the old brew house.