Thence they entered the deep stream of Rhodanus which flows into Eridanus; and where they meet there is a roar of mingling waters. Now that river, rising from the ends of the earth, where are the portals and mansions of Night, on one side bursts forth upon the beach of Ocean, at another pours into the Ionian sea, and on the third through seven mouths sends its stream to the Sardinian sea and its limitless bay.[1] And from Rhodanus they entered stormy lakes, which spread throughout the Celtic mainland of wondrous size; and there they would have met with an inglorious calamity; for a certain branch of the river was bearing them towards a gulf of Ocean which in ignorance they were about to enter, and never would they have returned from there in safety. But Hera leaping forth from heaven pealed her cry from the Hercynian rock; and all together were shaken with fear of her cry; for terribly crashed the mighty firmament. And backward they turned by reason of the goddess, and noted the path by which their return was ordained. And after a long while they came to the beach of the surging sea by the devising of Hera, passing unharmed through countless tribes of the Celts and Ligyans. For round them the goddess poured a dread mist day by day as they fared on. And sailing through the midmost mouth, they reached the Stoechades islands in safety by the aid of the sons of Zeus; wherefore altars and sacred rites are established in their honour for ever; and not that sea-faring alone did they attend to succour; but Zeus granted to them the ships of future sailors too. Then leaving the Stoechades they passed on to the island Aethalia, where after their toil they wiped away with pebbles sweat in abundance; and pebbles like skin in colour are strewn on the beach[2]; and there are their quoits and their wondrous armour; and there is the Argoan harbour called after them. [Footnote 1: Apollonius seems to have thought that the Po, the Rhone, and the Rhine are all connected together.] [Footnote 2: i.e. like the scrapings from skin, [Greek: apostlengismata]; see Strabo p. 224 for this adventure.]