Tropical South America 15s 70w

tropical-south-america-15s-70w SVG artwork
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Creative Rationale

Over the high Bolivian Altiplano near the borders of Chile and Peru, where the Andes reach toward thin atmosphere, the extremely low pressure and frigid temperatures create an almost alien environment. The modest southerly wind carries whispers across this desolate plateau while the dry air holds little moisture, creating conditions that feel suspended between earth and space. I've interpreted this harsh, liminal landscape through Tannahill's layered palimpsest approach, building dense geometric fragments that emerge and dissolve like half-remembered thoughts, with cool metallic tones reflecting the extreme cold and sparse, crystalline forms echoing the low humidity and barren beauty of this remote high-altitude desert.

Atmospheric Data

Date
2026-03-16
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
640 hPa (gradient: 334)
Wind
2.9 m/s from 170°
Temperature
16.9°C (anomaly: 4.5°C)
Humidity
37%
Visual Interest Score
38.9

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×2048 viewBox)
Generated
2026-03-16T19:18:12.279148+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-16-191643

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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.