Minor feature enhancement:

At present marker symbols remain the same size regardless of the scale of the map, becoming too prominent when the map is zoomed out, and covering up map detail(#). Instead, reduce the size of the markers in steps 100% / 67% / 33%.

# - I appreciate that the display of the markers (and photos) can be turned off in the map via the "hamburger" menu, but that is not quite the same.