In September 2018 I went to visit the Wild Brown Bear Centre in Lentiira, Finland together with my photography friends, Ann, Carol & David. It was 7 nights of visiting a hide at 4pm in the afternoon and then staying until 7am in the morning. The bears roamed around in the area all night but can only take photographs during daylight hours.
I was also fortunate to see Wolverine and European Wolf.
Some people might say it is crazy but being out in a hide by yourself all night, in close to zero temperatures is an experience that you have to do. The waiting is part of the experience and you never know what you might see.