Each year as the Mekong Delta floods, locals gather hordes of long-stemmed lilies from the water-covered rice fields. Photographer Pham Huy Trung recently captured the annual harvest in a vivid series taken in the Long An and An Giang provinces in Vietnam. He photographs the farmers wearing conical hats as they collect the fast-growing flowers, which often are used as decoration and as additions to hot pots. The pink water lilies swirl in the water, forming an S-shape as their stems align.

Pham shares an incredibly diverse array of shots taken around Vietnam on Instagram.