File talk:Hellenic arc.png

Question about color

Hi, I see that the orange line with the arrows indicates that the African plate is subducting under the Aegean Plate, but I am unsure of the meaning of the yellow line with the arrows pointing in the opposite direction, right above the orange line. Would you be able to explain what this means, please? 2601:343:8102:AF70:1456:B824:3EC1:E241 (talk) 12:51, 21 April 2023 (UTC)