Central Asia
30°N, 70°E · Lesley Tannahill · 2026-09-05
Lesley Tannahill2026-09-05Lesley Tannahill2026
Creative Rationale
Over the high plateau of Central Asia, somewhere in the remote expanses between the Pamirs and the Hindu Kush, the atmosphere reveals a dramatic story of elevation and isolation. The extremely low sea-level pressure of 828.6 hPa with its steep gradient suggests we're witnessing conditions at extreme altitude, where thin air creates volatile atmospheric dynamics. The significant temperature anomaly of 10.1°C above the zonal mean, combined with the dry 26% humidity and complete absence of precipitation, speaks to the harsh, arid clarity of high mountain desert conditions. This atmospheric data translates into a composition of dense archaeological layering - the steep pressure gradient demanding multiple visible strata of paint, each telling part of the story. The temperature anomaly introduces chaotic gestural marks that break through more structured underlying layers, while the gentle 2.1 m/s wind creates subtle but persistent scrubbed textures in the foundational elements. The low humidity allows deeper layers to show through with crystalline clarity, creating a palimpsest of mountain light and ancient geological time.
License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.