1. Mýrdalsjökull Glacier, located in southern Iceland, is the fourth largest glacier in the country, covering an area of around 595 square kilometers. It is situated atop the active volcano Katla and has an average ice thickness of around 600 meters. The glacier is known for its stunning ice caves, crevasses, and ice formations, making it a popular tourist destination.

One interesting fact about Mýrdalsjökull Glacier is that the ice on the surface is constantly moving due to the underlying geothermal activity. This movement sometimes creates unique patterns and shapes on the glacier’s surface.

2. Mýrdalsjökull Glacier does not have specific working hours as it is a natural attraction. However, if you wish to explore the ice caves or participate in guided glacier tours, it is best to check with local tour operators for their operating times. Phone numbers for tour operators can be found online.

3. As for ticket information and transportation, guided tours are generally required to visit the Mýrdalsjökull Glacier safely. There are numerous tour operators in the nearby town of Vik that offer glacier hiking, ice cave exploration, and sightseeing tours on Mýrdalsjökull Glacier. It is advisable to book your tour in advance, and prices may vary depending on the type and duration of the tour. Transportation to the glacier is usually provided by the tour operators, either by bus or by meeting at a designated meeting point.