bartender preparing drinks behind a bar

bartender preparing drinks behind a bar. The bar has a stainless steel ice trough filled with ice and a black slotted spoon. Various bottles of liquor are arranged on a shelf above the ice. The bartender is pouring a liquid, likely alcohol, from a clear bottle into a cocktail shaker partially filled with ice. He then places the bottle back on the shelf. In the background, patrons can be seen sitting at the bar, some with drinks already in front of them. There are also additional cocktail glasses on the counter. The bartender and another person assisting are wearing tan jackets.