Plein air in Kefalonie 
Plein air in our Allotment 
Plein air whit my painting friend Nop Briex in Belgium 
Plein air in Utrecht 
With Nop Briex plein air in Woudrichem 
Acrylic Golden open 
Plein air in Kethel Schiedam 
Workshop in Beltschutsloot with Jan Velthuis and Riny Bus
Painting class with Hans Rikken
in Kade40 Vlaardingen
Workshop with Bruce Stebner in Charity sur Loire Bourgondie Fr. 2017 
Workshop in Normandy with Laurens Boersma 2017 
Workshop with Herman Tjepkema 2016
in Toscane Italy
Workshop on the Wadden Sea with sailing ship Mars. 2019
Rini Bus and Jan Velthuis
Workshop in San Donato Toscane It. with Klaas Jan Mulder 2016 
Boeken 2017 2018
Antonie van Gelder - Plein air, Studio painter 