Bringing God’s light into the darkness of mines in Bolivia
Steve first felt called to Bolivia after a short-term university assignment there, returning later for long-term ministry with his wife Mary. Over the years, they’ve seen a remarkable change.

By SIM UK
Steve first felt called to Bolivia after a short-term university assignment there, returning later for long-term ministry with his wife Mary. Over the years, they’ve seen a remarkable change: Bolivia, once a mission field, now sends its own missionaries worldwide.
“There are now Bolivian missionaries serving in Kenya, Indonesia and a number of places that are not as open to granting visas to Western countries – but Bolivians can go.”
There are now Bolivian missionaries serving in Kenya, Indonesia and a number of places that are not as open to granting visas to Western countries – but Bolivians can go.
In 2012, the couple moved to Potosí, a historic mining city in Bolivia. There, they found a need to share Christ’s love with the mining communities. Although Potosí is one of the world’s highest cities, its miners often work in spiritually dark conditions, and most have never heard the good news.
“Because of the work they do underground, the miners feel like they’re working in the devil’s territory and so make sacrifices to an image of the devil.” Yet it’s in the darkest places that God often reveals his presence and brings hope. So despite the challenges, Steve and Mary found ways to share that hope.
Following a serious accident, a miner named Luis* met a Christian visitor at his hospital bedside, which led him to faith. This connection opened the door for Steve to enter the mines as an occupational health and safety worker. Together, he and Mary began leading Bible studies with the miners, sharing God’s love.
Since relocating to the US in 2022, Steve and Mary continue their mission work with SIM’s Health Ministries Team, supporting healthcare workers serving in communities where Christ is least known. Their long-time connections continue to bear fruit.
Please pray
- For Steve’s transition from international field work to an office-based role supporting missionaries.
- That the Health Ministries team’s guidelines for effective Healthcare Ministries are successfully field-tested and implemented promptly.
- That the document will be a valuable resource for those serving in various countries worldwide.
You might also like

When God asked Sara to step into something far beyond her experience, she said yes. Children’s ministry and walking with widows through grief, Sara's tes...

Francis Kuntenga, a Malawian mission worker serving with SIM among the Yao people in Mozambique, chose celibacy after a heartbreak. Today, he sees his de...

In northern Kenya’s arid regions, SIM Kenya board chair David Gargule serves as a modern-day shepherd, guiding both people and mission with wisdom.

In our Ask a Mission Worker column, Ryan Hannah shares why going deeper in language and culture is vital for effective mission work. With insights from yea...

Carpentry skills learned in the American home renovation industry are giving young men gospel hope in Senegal.

We’re pleased to announce the launch of our new SIM International website.

In southern Ecuador, Rachel Wilson is equipping local believers to follow Jesus deeply and disciple others through God’s Word.

The Lord planted Sports Friends coach John Lufani, his wife Agness and their family of five in the heart of a community hostile to the good news.

In Zimbabwe, people living with HIV are finding hope and healing through the love of Jesus. Thanks to the work of Windows of Hope and the support of volunt...

Rocio felt alone and unloved after her parents left when she was just seven. But through a Christian radio programme, she heard the message of Jesus and fo...

New Zealander Sarah Scott Webb (SIM For Freedom) has been working closely with colleagues in the European Freedom Network (EFN) and the World Evangelical A...

A simple car ride in Ecuador becomes a divine appointment to share the gospel.