Miserable grey weather, so first try with the RX10 IV not great (think the best I managed was ISO800):
DSC00125_edited-1 by Jon Chalk, on Flickr
DSC00132_edited-1 by Jon Chalk, on Flickr
DSC00189_edited-1 by Jon Chalk, on Flickr
DSC00246_edited-1 by Jon Chalk, on Flickr
,,,but on the whole...