Elizabeth Hurley once again proved she is the perfect model for her swimwear brand, Elizbeth Hurley Beach, as she shared a bikini photo on Instagram on Thursday.The 55-year-old chose to commemorate World Earth Day by posting a snap from one of her favourite places on the planet, the Maldives.MORE: Elizabeth Hurley dazzles in satin gown with thigh-high split In her caption, she wrote: "On #worldearthday I've chosen to remember being in one of my favourite places, the Maldives." On a more serious