The island remnants at the edge of the Hunga caldera - Hunga Tonga first with <10% of the island left (collapse to a deep abyss to the left in this view. Then turns to Hunga Haapai <25% of its former size - collapsed toward us and to the caldera (left in this view)
@PhDForum It is best to have an overall question or aim in mind. This makes it cohesive and targeted. The one I was happiest with was one I wrote as the one I wish I could have read at the beginning of my PhD.