Far from common forms of photography, Pierrick Gaumé has matured his Automorphoses since 2006. In this series of works, he explored the intermediate zones in which cityscapes reflect and distort themselves on mirroring objects. Gaumé's Automorphoses epitomized distortions from diverse cities despite the fact the author chooses not to retouch them. Together with the publications and exhibits that featured them in the United States, in France and in Italy from 2009 to 2022, Gaumé's Automorphoses are still the most important corpus within his artwork.

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In 2018, Pierrick Gaumé also produced a series of filmed interviews and still portraits of artists, art-therapists and scientists under the title Pacifier par l’Art. It was featured within the "L'art déclare la paix" festival about peace-making in France. In 2020, he exported this series' condensed version and exhibited it in Israel under the name Portraits in Healing.

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As Gaumé reflected on his fight against a risk of malignant melanoma between 2004 and 2019, he produced images on the restrictions he had to undergo. After the 2020 pandemic and lockdowns came his completion of The Still Escape series, whose sensitivity to confined spaces in low light took him to the final of the #Virtually01 contest in 2022.​ At the end of 2023, a photograph that Pierrick Gaumé took of Kika Bohr's sculptures was chosen as the cover image for her anthology exhibit in Gaeta (Italy), curated by Marcello Abbiati.