Sir: Strict lockdown was imposed in Pakistan and northern areas after Corona epidemic. This caused a reduction in littering and pollution in northern areas especially. Our government has lifted the lockdown amid a reduction in Corona cases and people are rushing towards hill stations and news are coming that Kalam, Kaghan/Naran, and Gilgit Baltistan are chocked due to traffic rush. The government is requested to impose a ban on littering in touristic spots all over Pakistan. NADEEMA BILQUIS, Lahore