The date of this picture can't be right. 21 May 1993 was not a Wednesday: it was a Friday.
Original Spanish caption to this photo (pasted between picture 48 & picture 49):
Miércoles 21 mayo 93. Detrás de la Iglesia era el dormitorio de las chicas.
Wednesday 21 May 1993. Behind the church was the dormitory of the girls.
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.