Deep space climate observatory (DSCOVR) spacecraft drifts about the Lagrangian point ≈1.4–1.6 × 106 km from Earth, where its Earth polychromatic imaging camera (EPIC) observes sun-lit face of every 1 to 2 hours. At any instance, there is a preferred (specular) spot on globe, glint may be observed by EPIC. While monitoring reflectance at these spots (terrestrial glitter), we observe occasional i...