TIL that m.a.s.l. is an acronym for 'mean above sea level' for elevation maps.
However, growing up in the 1990s, "A/S/L" meant something different
#mappymeme
@dsollberger And ASL itself means yet something else too!
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.