Since the late 1990s, he has created large-scale installations consisting of separate techniques or combinations such as: photography, drawings, sculpture, painting, light and sound, dealing with environmental and sociopolitical issues.
[1] In an interview "Art about the beauty in Life", with Ny Tid (Finland) news magazine Henry Grahn Hermunen said: We live in the middle of a worldwide renaissance with global education through the internet.
[2] Henry Grahn Hermunen has exhibited at art venues including Art Forum Berlin, ARCO Madrid and at The Whitechapel Gallery London, as well showing solo exhibitions at Marina Gisich Gallery and at The Hermitage Museum in St. Petersburg.
Swedish newspaper SvD Svenska Dagbladet wrote: Grahn Hermunen is the first North European Contemporary Artist invited to show his exhibition "Water table in a renaissance garden" in one of the halls of The Hermitage, a Museum considered to be one of the world's foremost Institutions.
[3][4] Visiting the exhibition Marina Chekmareva at The State Hermitage Museum said in an interview to Alexey Sukhorukov from Russia-Culture National TV.