In https://is.wikipedia.org/wiki/Fagradalsfjall_(Reykjanesskagi) and https://en.wikipedia.org/wiki/Fagradalsfjall, they write that the summit is 385 m a.s.l. This would be the case only for Langhóll - is Fagradalsfjall and Langhóll the same? "Langhóll" does not exist in the Icelandic Wikipedia.