³⁴SO and ³⁴SO₂-integrated intensity maps over different velocity ranges (indicated at the bottom of each panel in km s^-1). Row 1 shows the transition 6₇−5₆ of ³⁴SO (E_up = 46.7 K, A_ul = 2.2 × 10^-4 s^-1). The contour interval is 7 K km s^-1 and the minimum contour is 8 K km s^-1. Row 2 shows the transition 28_(3,25)−28_(2,26) of ³⁴SO₂ (E_up = 402.1 K, A_ul = 1.5 × 10^-4 s^-1). The interval between contours is 0.9 K km s^-1, and the minimum contour is 1.2 K km s^-1. The white cross indicates the position of the hot core and the black cross the position of the compact ridge.