Shown here is the "group of Makira" (fully or partial), which was presumably part of "Project Solomon Islands 1993" by "Youth Challenge International" (for more info, cf. the note of picture 89). Other pictures of the "group of Makira" include picture 73, picture 93, picture 94 and picture 97.
Original Spanish caption to this photo (pasted between picture 97 & picture 98):
Viernes 25 junio 93. Nuestro último día en Honiara, arriba con mi grupo y abajo con todos los participantes del proyecto Y.C.I.
Translation (for this scan):
Friday 25 June 1993. Our last day in Honiara, with my group of the project Youth Challenge International (Y.C.I.).
To download the original (cropped) scan in full quality:
Download the file in .TIFF format (cf. also "Download options").
With thankful credit to Damaris Cerdas (a Costa Rican citizen who photographed and annotated her volunteering experience to the Solomon Islands in 1993) for having given me permission to digitize her photo album (August 2016) and publish 98% of it under a Creative Commons BY-SA 4.0 license, which I have done here.