I can create a write-up based on the information you've provided, but I want to emphasize the importance of respecting individuals' privacy and boundaries, especially when it comes to sensitive content.
If you are an EU citizen, you don't need a visa for a stay of up to 90 days. A valid passport or ID card is sufficient. Travelers from other countries should check the specific entry requirements.
Yes, it's very easy! The vast majority of Norwegians speak perfect English. Traffic signs and tourist information are often available in English. Dutch is less common, but you can always make yourself understood.
Yes, thanks to the "allemannsretten" (everyone's right to nature), wild camping is allowed in most natural areas, provided that a few rules are respected: stay more than 150m away from homes, don't stay longer than 2 nights in the same spot, and leave the place clean.
To maximize your chances of seeing the Northern Lights, visit Northern Norway (above the Arctic Circle) between October and March. Tromsø is considered one of the best cities to observe them. Favor clear nights and stay away from sources of light pollution.
