You can check out the full magazine and Anissa Anderson Orr’s cover story about the dairy worker research in the Pioneers Magazine.
Milk Processing
![A work attaches the milking machine to the cow's teets while going around a rotary milking parlor Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-01.jpg?resize=888%2C1024)
![Milk flows from a cow while going around a rotary milking parlor Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-02.jpg?resize=739%2C1024)
![Cows wait inside a pen before being milked Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-03.jpg?resize=1024%2C667)
![Cattle go around a rotary milking parlor while being milked Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-04.jpg?resize=1024%2C780)
![Milk flows from a cow while going around a rotary milking parlor Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-05.jpg?resize=1024%2C810)
![David Douphrate talks with Harry DeWit about the uses for a teet scrubber Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-06.jpg?resize=1024%2C751)
![Harry DeWit reaches out to pet a cow after it was milked Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-07.jpg?resize=1024%2C746)
![Cows wait inside a pen before being milked Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-08.jpg?resize=1024%2C690)
Out in the field
![Robert Hagevoort, Harry DeWit and Davide Douphrate, Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-09.jpg?resize=762%2C1024)
![Davide Douphrate, with the UTHealth School of Public Health, walks up to a grazing cow in the field Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-10.jpg?resize=1024%2C837)
![Davide Douphrate, with the UTHealth School of Public Health, walks up to a grazing cow in the field Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-11.jpg?resize=1024%2C820)
![Robert Hagevoort, Harry DeWit and Davide Douphrate, Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-12.jpg?resize=759%2C1024)
![Cows gather in a pasture, Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-13.jpg?resize=1024%2C622)
![Cows gather in a pasture, Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-14.jpg?resize=1024%2C778)
![Cows eat in the feed lanes, Monday, March 5, 2018, at Blue Sky Farms High Plains Dairy near Friona, Texas. (Brad Tollefson)](https://i0.wp.com/www.bradtollefson.com/wp-content/uploads/2018/03/2018-03-05-Blue-Sky-Farms-15.jpg?resize=1024%2C682)
Professional Photojournalist
You can check out the full magazine and Anissa Anderson Orr’s cover story about the dairy worker research in the Pioneers Magazine.