Up X marks the spot Sequoia Merry Christmas Sequoia Huge Spring Tree Blue white yellow brown green Blue sky Up 01.02.2016 04.02.2016 02.12.2016 X Night (05.02.2018) Forest (11.04.2018) Beech trees (24.04.2018) Life cycle (08.05.2018) Tree (09.05.2018) Cryptic messages on trees (28.05.2018) Wall (31.05.2018) No drive through (15.06.2018) danke (27.06.2018) Mushroom (10.07.2018) Forest (20.07.2018) Twilight's last gleaming (25.09.2018) Campus at night (28.09.2019) This way, Hansel and Gretel (28.10.2018) Cycling around the Christmas tree (29.11.2018) Evening (03.02.2019) Look up! Branches Winter (06.02.2021) X Sunny winter day Branches (21.02.2021) Beautiful solitude International Day of Forests (21.03.2021) Cause... ... and effect Still standing J.-G. R. Evening The other side Roots Soft (26.04.2021) Rapeseed (01.05.2021) Moon over apple tree Green The woods are lovely, dark, and deep (12.06.2021) Landscape Survive! (26.06.2021) Poplar Sunset Oak Fractal Shadow Hedgebank (07.12.2021) Conjoined (23.01.2022) Hollow (30.01.2022) Machine track (05.02.2022) Yellow and blue (16.03.2022) Sycamore Tree When the leafve were still on the trees Early morning fog