The invitation to the JavaOne conference in autumn 2015 allowed twelve new works from the series "Walks" in San Francisco and the surrounding area; from downtown San Francisco to the Golden Gate Bridge, from Muir Woods to a Night Walk by Fisherman's Wharf ...

As Wolf Nkole Helzle came back from the US in November 2015 were also twelve new works of the seriies of the "walks" in his luggage. These were combined into a new series and they are available in the format 50 x 28.13 cm.