You have 90 days from the date your passport was issued to report that you have not yet received it in the mail. If you do not report the non-receipt of your passport within 90 days of the issue date, you will be required to reapply and submit the full passport fee.
The best time of year to see the Northern Lights in Iceland is between the months of September and March. To be in with a really strong chance to witness the northern lights a cloudless, clear sky is the main requirement with the outside temperature being cold but dry.
Have you seen them? The northern lights are spectacular and Iceland is the ideal place to search for this natural phenomenon. Sightings are most likely in the evening hours during the months of September to March. NASA predicts that this winter the northern lights will be their most intense in over a decade.