- Lady Knox Geyser, Waiotapu, 2026 March 03.
H.Koenig. - Eruptions of Orakeikorako #123, 2026 March 05
Suzanne Strasser. - Te Kopia Thermal Reserve, 2026 March 05.
H.Koenig. - Kuirau Park #648 & Parekohoru. 2026 March 08.
H.Koenig & Suzanne Strasser. - Kererū Geyser eruptions, Te Puia, 2026 March 04-09.
H.Koenig & Suzanne Strasser - Pink Terrace/Otukapuarangi Geyser, Rotomahana, 2026 March 07.
Suzanne Strasser. - Iodine Geyser, Waimangu, 2026 March 07.
H.Koenig & Suzanne Strasser. - Sapphire Geyser, Orakeikorako, 2026 March 05.
H.Koenig & Suzanne Strasser. - Features along shore of Rotomahana, 2026 March 07.
Suzanne Strasser. - Tokaanu Thermal Reserve, 2026 February 28 & March 02.
H.Koenig - Waiotapu Mudpot, 2026 March 02 & March 03.
H.Koenig. - Orakeikorako, 2026 March 05.
H.Koenig. - Mokena Geyser, Te Aroha, 2026 February 28.
H.Koenig & Suzanne Strasser. - Kayaking on Rotomahana, Waimangu, 2026 March 07.
H.Koenig. - Pōhutu Geyser, Whakarewarewa, 2026 March
H.Koenig - Te Puia, Whakarewarewa, 2026 March
H.Koenig - Te Puia Mārama, 2026 March 08
H.Koenig - Aratiatia Rapids, Water Release from Dam, 2026 Mar 02
H.Koenig - Daylight kiwi on Ulva Island, 2026 February 18.
H.Koenig. - Various New Zealand Birds, 2026 January-March.
H.Koenig & Suzanne Strasser.
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Notes and Observations on Geysers in Yellowstone and Elsewhere