-Safety first, confort and ergonomy at work: Leading trough difficult terrain. We take in charge your safety, leading on a per-case basis by qualified caving or mountainering instructor;
-Contract us to collect, explore or sample for you. In case of high level of expertise required to access any vertical or subterranean field or to second you, we may be helpfull. 
-Customize your skills to suit your needs :Training and qualification to the difficult terrain access.

ex: -toxic or fragile cave exploration and 3Dmapping, various devices (geophone or georadar...), geological sampling on cliff or in vertical terrains or high altittude, hydrologic tracing, strike and dip recording, high building or sensitive verticale site inspection as cathedrale, etc

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