When a crocodile grabbed her sister, there was only one option for Georgia Laurie - she punched it in the face.
The 28-year-old twins were swimming in Mexico when Melissa was dragged underwater by the reptile.
The sisters, from Berkshire, were in a lagoon near Puerto Escondido, on Sunday, when the attack happened.
They'd been travelling, volunteering and working in animal sanctuaries - their sister Hana tells Radio 1 Newsbeat.
The 28-year-old twins were swimming in Mexico when Melissa was dragged underwater by the reptile.
The sisters, from Berkshire, were in a lagoon near Puerto Escondido, on Sunday, when the attack happened.
They'd been travelling, volunteering and working in animal sanctuaries - their sister Hana tells Radio 1 Newsbeat.