哈里茂茂火山口

thumb|Halema'uma'u after the 2018 collapse events. The floor of the larger Kīlauea Caldera can be seen at left. thumb|Aerial photo of Halemaʻumaʻu in 2009, showing a white eruption column|plume being emitted by an active [[lava lake.]] thumb|In March 2013, the glow from the lava lake at the bottom was clearly visible after dark. thumb|Halemaʻumaʻu Crater Lake in October 2019. The yellow water is the result of dissolved minerals and sulfur. 2008 Map of Kīlauea Caldera with Halemaʻumaʻu lower left.|thumb