map (image) by Condor3d / CC BY-SA
https://commons.wikimedia.org/wiki/File:Ameland_locator_map_municipality_NL_2018.png
I may have resized and or cropped.
author of image and license: 4028mdk09 / CC BY-SA (https://creativecommons.org/licenses/by-sa/3.0)
I did some resize/crop etc.
original location: https://commons.wikimedia.org/wiki/File:T%C3%9CV_S%C3%BCd_Hei%C3%9Fluftballon_D-OTUE_2011.JPG
map by User:Cnbrb / CC BY-SA (https://creativecommons.org/licenses/by-sa/3.0)
from Wikimedia Commons https://commons.wikimedia.org/wiki/File:UK_High_Speed_2_rail_map.png
Austria Ofenauer Tunnel - Tauernautobahn
Author and licence:
High Contrast, CC BY 3.0 DE, via Wikimedia Commons
https://commons.wikimedia.org/wiki/File:Ofenauer_Tunnel,_Tauernautobahn.JPG
Taken from Steve McMillan's post here: https://tunnelcontact.com/file/view/40230/sydney-metro-west which itself was from Sydney Metro site with the following info:
Sydney Metro...