Breiðamerkurjökull is an outlet glacier of the larger glacier of Vatnajökull in southeastern Iceland. Emerging as a tongue of the Vatnajökull, it ends in a small lagoon, known as Jökulsárlón. Over time, it has gradually been breaking down.

Breiðamerkurjökull is an outlet glacier of the larger glacier of Vatnajökull in southeastern Iceland. Emerging as a tongue of the Vatnajökull, it ends in a small lagoon, known as Jökulsárlón. Over time, it has gradually been breaking down.