Inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Me inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Me at the bottom of this ice tunnel inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Me at the bottom of this ice tunnel inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Me at the bottom of this ice tunnel inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)

Inside the Jökulsárlón lagoon’s ice cave at the Vatnajökull National Park in southeast Iceland. (Oct. 3, 2021)