A few nice Taxi to Airport images I found:
Vietnam-based Jetstar was preparing for take off
Image by Ferry Octavian
VN-A561 Jetstar Pacific A320WL with the Changi’s crowd in the background..
Airbus | A320-214/SL | Lufthansa | D-AIUE | Frankfurt/Main | FRA | EDDF
Image by Christian Junker | Photography
One of the newest planes in Lufthansa‘s fleet is this Airbus.
Delivered on 28 April 2014 it is equipped with 2x CFMI CFM56-5B4/3 engines and carried the test registration D-AXAO.
It is here seen taxiing out for a runway 18 departure as LH1112 to Madrid, Spain.
This photo can also be seen here: