Australian National Hydrogen Conference attendees on day one of the inaugural conference. Gold Hydrogen's Neil McDonald, Koloma's Tom Darrah and Fortescue's Riley Kemp chat all things natural hydrogen. Julie Daws, senior geological adviser from Helios Aragon, gave an insightful presentation on the European experience. Vincent Mow (left) and Mutah Musa found the coffee cart. From left, Elinor Alexander (Telperion), and Neil Marshall and Krista Davies from Gehyra Energy at the conference's opening workshop. Jan Bon (left) and Jamie Burgess relax after one of the technical sessions. More than 50 people turned up for the pre-conference workshop today (Tuesday) and they enjoyed the ice-breaker afterwards. From left, Elaheh Arjomand, Vincent Mow and Lional Esteban enjoy the socialising. Gold Hydrogen chairman Alexander Downer opens the conference. Emma Black (left) and Krista Davies enjoy a break. From left, Connie Callison, Chris Davin and Chris Liu enjoy the networking on day one. From left Rance Dorrington, Rick Dunlop, Ben Shave and Richard Barnwell during the opening sessions. Peter Haines (left) and Shaun Ramsden at the conclusion of day one. A big crowd gathers for the opening of the conference. Koloma's chief technical officer Tom Darrah was one of the keynote speakers on day two. Kelly Sharrad (left) and Simon Holford unwind after day one.