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Unlocking Opportunity in Papua New Guinea: A Fireside with ADY & GPAC

Join Tim Crossley, Managing Director & CEO of Adyton Resources, and Callum Spink, COO & VP Exploration of Great Pacific Gold, for a fireside conversation on one of the world's most prospective yet underexplored gold-copper jurisdictions. Sitting along the same mineral belt that hosts Lihir, Porgera, and Kainantu, both companies are advancing district-scale projects with the geology, scale, and momentum to define the next generation of discoveries.

Tue, August 25, 2026 at 7:00 PMendedReplay
Unlocking Opportunity in Papua New Guinea: A Fireside with ADY & GPAC

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Speaker profile Tim Crossley

Tim Crossley

Managing Director at Adyton Resources

Extensive experience as a director and mining executive, including Deputy CEO of ASX-listed Gloucester Coal, and President & COO at BHP Billiton's West Australian Iron Ore business. Currently Non-Executive Director at Pacific Lime and Cement Limited (ASX). Former President of the Northern Territory Minerals Council.

Speaker profile  Callum Spink

Callum Spink

COO and VP Exploration at Great Pacific Gold Corp

Mr. Spink brings 15 years of dedicated expertise in mining, exploration, and resource development, marked by a record of success across complex geological terrains, particularly in Papua New Guinea. Mr. Spink has excelled in high-level exploration roles, including in his recent position as Senior Exploration Geologist at Porgera, Papua New Guinea for Barrick Gold. His previous experience spans Superintendent and Principal Geologist roles with companies like Newcrest (Lihir), Northern Star Resources and Pacgold, underscoring his ability to drive strategic project generation and deliver sustainable value through rigorous geological assessment. Mr. Spink specialises in project management, 3D modelling, and advanced geostatistical analysis, bringing a refined skill set in subsurface interpretation, drill program design, and high-priority target identification. His geological exploration expertise has enabled him to lead complex exploration programs from inception through to discovery. Mr. Spink leverages his technical proficiencies and strategic vision to drive discovery and optimise resource growth, ensuring impactful exploration outcomes and shareholder value creation.

Replay transcript excerpt

Hello everyone and thank you for joining us today for this live event. Today we'll be talking about a jurisdiction I'm not too personally familiar with so I'm looking forward to learning more about it. We're joined by Tim Crossley, Managing Director of Additon Resources and Callum Spink, COO and VP Exploration at Great Pacific Gold Corp. Today's topic is Papua New Guinea, which sits just north of Australia. As this is a live event, please feel free to submit your questions and we'll do our best to get to all of them. If we don't, or if you'd like to meet with either of the companies on today's call, a request meeting pop-up will appear when we close out. Simply select the company or both you'd like to schedule a meeting with and my team at SIXX will pass that information along to their respective companies. As always, this event is being recorded. Now it's a little later in the day for our North American audience. So thank you for joining us this evening. We will have the replay available as soon as possible tomorrow morning. With all that housekeeping out of the way, let's get started, gentlemen. Let's start with you, Tim, but the question is going to be addressed to both of you. Tim, what drew, what 1st drew each of you to focus on Papua New Guinea? Yeah, hi, Kyle, and Good morning from PNG to the audience. Look, a couple of things. Very underexplored. Everyone knows the mineral endowment here. And I think there's opportunities here that you can't typically find, certainly back home in Australia. I often say to people, a couple of our projects at Ferguson Island, if they were an hour or 2 hours out of Kalgoorlie, they would have been mined 25 years ago or 30 years ago. It's fundamentally the mineral endowment. We understand the jurisdiction. I've been operating wit...

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