Global Volcanism Program | Image GVP-12817
Mangere Lagoon is a tuff ring within the Auckland Volcanic Field, seen here from the south in 2018, with the Mangere Mountain scoria cone to the upper right. Rangitoto is in the distance.
Photo by Bruce Hayward, 2018.
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.