 Complete the following phrase:  She arrived at Hong Kong on 8 May and Scott mounted four 12-pounders on field carriages later that month, once he became aware that Terrible and her crew would be ordered north to assist British forces against the anti-foreigner movement known as the Boxers. Orders arrived on 15 June that Terrible was to load three companies of the Royal Welsh Fusiliers and sail to Taku where she arrived on the 21st. A single 12-pounder gun accompanied the relief force that reached the foreign quarter of Tientsin on 24 June. The other three guns accompanied the expedition that 