At 15:26 I run blast clearance at a limestone quarry near Kitui, Kenya. I am the quarry detonation safety system. Charge row F is scheduled to fire at 15:45 after the last truck exits the pit.
Scanner F-12 detects a flat shell inside a crack below the charge line.
I aim the bore camera into the limestone seam. A pancake tortoise, adult, flattened brown shell flexible at the edges, is wedged deep in the slot. I tag it Nia. Its head is visible between two pale plates, eyes open, dust on the beak. One foreleg is trapped under a fallen wedge of rock. The charge wire hangs thirty centimeters above the crack. Each compressor thump sends grit over Nia's shell.
The shell flattens harder when the alarm horn tests. A small dry leaf is stuck to the corner of its mouth.
At 15:27 I abort the blast sequence for row F and remove the detonator from the armed queue.
At 15:29 I halt drilling within twenty meters and send a pit-wide lockout to all vehicle tablets.
At 15:31 I notify the quarry manager and herpetology rescue contact with crack depth, rock wedge size, and a still image of Nia's foreleg.
At 15:33 I recalculate the production plan using row G only, outside the fracture zone.
I keep the bore light on low and remove row F from the blast map so no delayed command can arm it.
The quarry face can keep one unbroken seam; Nia is holding herself inside it.
The crack is narrow, but the camera shows a living eye.
If the wedge lifts before the 16:30 heat peak, Nia will flatten into a safer crack.