Cryospheric Sciences

Memories from the Field – The Vastness of the Greenland Ice Sheet

Mirjam Paasch March 16, 2026

Below a clear blue sky, ridges of ice undulate towards the horizon in stripes of white, blue, and black.

A view on the Greenland Ice Sheet close to Kangerlussuaq [Credit: Mirjam Paasch - July 2025].

I remember the day very well. It was the first time we drove up to the glacial ice from our base station in Kangerlussuaq (Western Greenland), where we had patiently been waiting for two days for the weather to clear. I took this photo during a three-week fieldwork campaign in July of 2025 as part of the Deep Purple project. As part of the project, we were in the field to collect glacial ice-alg ...[Read More]

Cryo Adventures – Discovering the beauty of polar winter

Mirjam Paasch September 12, 2025

Fig. 1: Digging snow pits, taking ice cores, and watching out for polar bears – a cold day in February on a glacier in Svalbard. [Credit: Wenceslas Marie-Sainte]

Only one month after starting my PhD, I found myself in a tiny plane flying over one of the most beautiful and breathtaking landscapes I’ve ever seen. I was on the way to the northernmost settlement in the world – the research village Ny-Ålesund. What I expected from the trip: cold temperatures, darkness, and lots of snow. What I found instead: stunning views, magical colors, friendly people, and ...[Read More]

Looking for the Window during Fieldwork

Katie Sipes September 15, 2023

Qaanaaq fjord in Northern Greenland, 79°N [Credits: Katie Sipes].

Arctic fieldwork is a meticulous dance with the ever-fickle weather, where nature’s temperament can determine the course of scientific endeavors. Rain or fog can swiftly put a halt to even the most well-laid plans. This holds true for Greenland, where proximity to the ice cap doesn’t shield researchers from the capriciousness of the climate. In August 2023, the Deep Purple ERC Project ...[Read More]