The jury is out on the final fuel of the future, with no single silver bullet yet able to satisfy the world’s complex energy needs. A multi-fuel future may well be in the cards as we head into a defining decade for the future of energy. Hydrogen has been touted as a crucial molecule in the energy transition, which, depending on the type of energy input, can be a low-to-no emissions fuel. Storing and transporting hydrogen in cryogenic conditions has been studied extensively, with ammonia emerging as a viable hydrogen-carrier molecule. LNG, with its low boiling point, remains very relevant to both hydrogen and ammonia transportation and infrastructure. How can LNG know-how be leveraged to prepare for a greater penetration of these fuels?