DRINK UP! Two pedestrians refresh themselves with beverages as they walk under the scorching heat of the noonday sun along E. Rodriguez Sr. Avenue in Quezon City on Monday (Sept. 11, 2023). The Philippine Atmospheric, Geophysical and Astronomical Services Administration forecast the day’s heat index to reach as high as 41 degrees Celsius, categorized as “extreme caution.” (PNA photo by Robert Oswald P. Alfiler)