Comment by valgaze

Not “theft” but interesting sand activities: https://www.hawaiimagazine.com/blogs/hawaii_today/2009/2/20/...

“Erosion and rising sea levels have swallowed a foot of Waikiki Beach annually since 1985. This phenomenon, while accelerated in the last few decades, is nothing new. Reports from the 1920s and 1930s reveal that sand was brought in from Manhattan Beach, California, via ship and barge, to Waikiki Beach. Importation of sand into Hawaii ceased in the 1970s.”