Tropical South America 15s 70w

Creative Rationale

Above the Altiplano of Bolivia and the eastern slopes of the Andes, where high elevation meets the dramatic temperature extremes of this mountainous region. The extremely low temperature of 16.1 K (-257°C) and moderate wind from the southwest inspire a composition of crystalline, angular forms that seem to fracture and scatter across the canvas like ice formations. The low humidity and minimal precipitation translate into sparse, delicate mark-making with plenty of breathing room, while the strong pressure gradient creates dynamic diagonal tensions that pull the composition toward the lower right, echoing Tannahill's gestural energy through sharp, linear elements and cool-toned layered textures.

Atmospheric Data

Date: 2026-03-16
Location: 15°S, 70°W (Tropical South America 15s 70w)
Pressure: 642.1 hPa (gradient: 332.06)
Wind: 1.3 m/s from 207°
Temperature: 16.1°C (anomaly: 3.4°C)
Humidity: 44%
Precipitation: 0.1 mm
Visual Interest Score: 37.2

Technical Details

Model: AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration: Lesley Tannahill
Weather Source: Open-Meteo API (GFS model)
Format: SVG (2048×2048 viewBox) + PNG
Generated: 2026-03-16T17:32:46.731072+00:00
Compute: AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID: 2026-03-16-173158

License: This artwork is licensed under CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.