If Galadriel acquires the One Ring and accepts it, she becomes a Queen of storms, gaining many powerful new abilities. Mallorn Trees are able to research a useful defensive specialization. However, allies are debuffed while inside the fortress and while near Galadriel.
No big surprises this year. The last day to file taxes in 2017, for the 2016 tax year, is April 18, 2017. This is a few days later than the normal mid-April date since April 15, 2017, falls on a Saturday, and Monday, April 17, is the date of observance for a Washington, D.C., holiday known as Emancipation Day.
If you mean personal income taxes, you can file them any time after January 1, and they are due on or before April 15, unless you file for an extension. In USA, you may file personal income taxes beginning January 2 and the deadline is April 15 or the first business day thereafter.