Project for landscape and with tree (autorské portfolio : My Activities : Land Activity)

Double-earth-study (autorské portfolio : My Activities : Land Activity)

jhklandscape (autorské portfolio : My Activities : Land Activity)

Touch study of my surroundings (autorské portfolio : My Activities : Touch Activity)

Project for tornado for Europe (autorské portfolio : My Activities : Weather Activity)

Landscape by J. H. Kocman (autorské portfolio : My Activities : Land Activity)

Two poems of bipolarity (autorské portfolio : My Activities : Bipolar Activity)

Project for temperature for Europe (autorské portfolio : My Activities : Weather Activity)

landscape by j. h. kocman (autorské portfolio : My Activities : Land Activity)

bez názvu (autorské portfolio : My Activities : Touch Activity)