Weekend away, nice to come back and see some progress. I quite like the colour of the new slides. I don't think they will look out of place next to the volcano as I assume that will be a dark brownish rock colour. I too made an association with lava, fire and the black could be associated with solidified lava, just a thought anyway. I see some more of the volcano steel has gone up giving it even more shape, just can't wait now to start seeing how the slides pass through the volcano!