In May of 2019, the 100 Island Challenge team visited Lāna'i to collect large-area imagery as part of the Maui Nui 2019-05 expedition. The imagery collected here are resurveys of permanent sites established during the Maui Nui 2017-04 expedition. For each site, a preview image and the raw digital images used to create composite large-area image products of the underwater sites have been made available. A general description of the methods used to acquire the images can be found in a README.txt file contained within each component. Site specific metadata can be found within a METADATA.txt file contained within each component.